| 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 | $173.38 | 6.305% | $184.3116 | $184.31 | $184.30 | $184.30 |
| Purchase #2 | $130.98 | 8.733% | $142.4185 | $142.42 | $142.40 | $142.40 |
| Purchase #3 | $124.46 | 4.817% | $130.4552 | $130.46 | $130.45 | $130.50 |
| Purchase #4 | $170.58 | 3.653% | $176.8113 | $176.81 | $176.80 | $176.80 |
| Purchase #5 | $39.97 | 4.472% | $41.7575 | $41.76 | $41.75 | $41.80 |
| Purchase #6 | $19.90 | 5.814% | $21.057 | $21.06 | $21.05 | $21.10 |
| Purchase #7 | $180.44 | 13.589% | $204.96 | $204.96 | $204.95 | $205.00 |
| 7 purchase totals = | $839.71 | $901.7711 | $901.78 | $901.70 | $901.90 | |