| 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 | $220.38 | 13.524% | $250.1842 | $250.18 | $250.20 | $250.20 |
| Purchase #2 | $131.64 | 3.250% | $135.9183 | $135.92 | $135.90 | $135.90 |
| Purchase #3 | $70.54 | 12.198% | $79.1445 | $79.14 | $79.15 | $79.10 |
| Purchase #4 | $31.53 | 10.684% | $34.8987 | $34.90 | $34.90 | $34.90 |
| Purchase #5 | $82.90 | 8.261% | $89.7484 | $89.75 | $89.75 | $89.70 |
| Purchase #6 | $59.29 | 11.790% | $66.2803 | $66.28 | $66.30 | $66.30 |
| Purchase #7 | $210.64 | 3.180% | $217.3384 | $217.34 | $217.35 | $217.30 |
| 7 purchase totals = | $806.92 | $873.5128 | $873.51 | $873.55 | $873.40 | |