| 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 | $173.96 | 8.494% | $188.7362 | $188.74 | $188.75 | $188.70 |
| Purchase #2 | $183.48 | 9.584% | $201.0647 | $201.06 | $201.05 | $201.10 |
| Purchase #3 | $138.90 | 9.535% | $152.1441 | $152.14 | $152.15 | $152.10 |
| Purchase #4 | $17.45 | 3.773% | $18.1084 | $18.11 | $18.10 | $18.10 |
| Purchase #5 | $201.25 | 9.498% | $220.3647 | $220.36 | $220.35 | $220.40 |
| Purchase #6 | $111.89 | 11.435% | $124.6846 | $124.68 | $124.70 | $124.70 |
| Purchase #7 | $28.49 | 12.103% | $31.9381 | $31.94 | $31.95 | $31.90 |
| 7 purchase totals = | $855.42 | $937.0408 | $937.03 | $937.05 | $937.00 | |