| 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 | $220.73 | 4.277% | $230.1706 | $230.17 | $230.15 | $230.20 |
| Purchase #2 | $143.46 | 9.198% | $156.6555 | $156.66 | $156.65 | $156.70 |
| Purchase #3 | $195.86 | 13.795% | $222.8789 | $222.88 | $222.90 | $222.90 |
| Purchase #4 | $28.98 | 9.345% | $31.6882 | $31.69 | $31.70 | $31.70 |
| Purchase #5 | $183.92 | 10.333% | $202.9245 | $202.92 | $202.90 | $202.90 |
| Purchase #6 | $172.65 | 12.738% | $194.6422 | $194.64 | $194.65 | $194.60 |
| Purchase #7 | $148.61 | 11.567% | $165.7997 | $165.80 | $165.80 | $165.80 |
| 7 purchase totals = | $1,094.21 | $1,204.7596 | $1,204.76 | $1,204.75 | $1,204.80 | |