| 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 | $88.75 | 12.487% | $99.8322 | $99.83 | $99.85 | $99.80 |
| Purchase #2 | $68.92 | 6.281% | $73.2489 | $73.25 | $73.25 | $73.20 |
| Purchase #3 | $127.90 | 9.327% | $139.8292 | $139.83 | $139.85 | $139.80 |
| Purchase #4 | $99.87 | 8.777% | $108.6356 | $108.64 | $108.65 | $108.60 |
| Purchase #5 | $99.74 | 3.468% | $103.199 | $103.20 | $103.20 | $103.20 |
| Purchase #6 | $110.35 | 7.429% | $118.5479 | $118.55 | $118.55 | $118.50 |
| Purchase #7 | $155.43 | 3.846% | $161.4078 | $161.41 | $161.40 | $161.40 |
| 7 purchase totals = | $750.96 | $804.7006 | $804.71 | $804.75 | $804.50 | |