| 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 | $29.53 | 6.116% | $31.3361 | $31.34 | $31.35 | $31.30 |
| Purchase #2 | $104.40 | 13.680% | $118.6819 | $118.68 | $118.70 | $118.70 |
| Purchase #3 | $202.92 | 3.476% | $209.9735 | $209.97 | $209.95 | $210.00 |
| Purchase #4 | $198.70 | 10.291% | $219.1482 | $219.15 | $219.15 | $219.10 |
| Purchase #5 | $33.96 | 4.669% | $35.5456 | $35.55 | $35.55 | $35.50 |
| Purchase #6 | $82.41 | 13.600% | $93.6178 | $93.62 | $93.60 | $93.60 |
| Purchase #7 | $37.49 | 10.172% | $41.3035 | $41.30 | $41.30 | $41.30 |
| 7 purchase totals = | $689.41 | $749.6066 | $749.61 | $749.60 | $749.50 | |