| 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 | $166.88 | 7.175% | $178.8536 | $178.85 | $178.85 | $178.90 |
| Purchase #2 | $187.25 | 3.777% | $194.3224 | $194.32 | $194.30 | $194.30 |
| Purchase #3 | $232.54 | 6.192% | $246.9389 | $246.94 | $246.95 | $246.90 |
| Purchase #4 | $28.45 | 5.717% | $30.0765 | $30.08 | $30.10 | $30.10 |
| Purchase #5 | $165.68 | 11.413% | $184.5891 | $184.59 | $184.60 | $184.60 |
| Purchase #6 | $188.55 | 7.864% | $203.3776 | $203.38 | $203.40 | $203.40 |
| Purchase #7 | $183.46 | 12.757% | $206.864 | $206.86 | $206.85 | $206.90 |
| 7 purchase totals = | $1,152.81 | $1,245.0221 | $1,245.02 | $1,245.05 | $1,245.10 | |