| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $100.53 | 3.381% | $103.9289 | $103.93 | $103.95 | $103.90 |
| Purchase #2 | $182.33 | 3.279% | $188.3086 | $188.31 | $188.30 | $188.30 |
| Purchase #3 | $205.71 | 4.560% | $215.0904 | $215.09 | $215.10 | $215.10 |
| Purchase #4 | $243.26 | 13.837% | $276.9199 | $276.92 | $276.90 | $276.90 |
| Purchase #5 | $106.96 | 8.131% | $115.6569 | $115.66 | $115.65 | $115.70 |
| Purchase #6 | $153.25 | 7.716% | $165.0748 | $165.07 | $165.05 | $165.10 |
| Purchase #7 | $166.76 | 12.486% | $187.5817 | $187.58 | $187.60 | $187.60 |
| 7 purchase totals = | $1,158.80 | $1,252.5612 | $1,252.56 | $1,252.55 | $1,252.60 | |