| 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 | $191.82 | 6.271% | $203.849 | $203.85 | $203.85 | $203.80 |
| Purchase #2 | $190.96 | 8.428% | $207.0541 | $207.05 | $207.05 | $207.10 |
| Purchase #3 | $136.92 | 11.218% | $152.2797 | $152.28 | $152.30 | $152.30 |
| Purchase #4 | $141.49 | 10.251% | $155.9941 | $155.99 | $156.00 | $156.00 |
| Purchase #5 | $25.69 | 12.424% | $28.8817 | $28.88 | $28.90 | $28.90 |
| Purchase #6 | $101.31 | 10.397% | $111.8432 | $111.84 | $111.85 | $111.80 |
| Purchase #7 | $38.44 | 9.212% | $41.9811 | $41.98 | $42.00 | $42.00 |
| 7 purchase totals = | $826.63 | $901.8829 | $901.87 | $901.95 | $901.90 | |