| 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 | $81.50 | 10.432% | $90.0021 | $90.00 | $90.00 | $90.00 |
| Purchase #2 | $240.57 | 5.566% | $253.9601 | $253.96 | $253.95 | $254.00 |
| Purchase #3 | $70.40 | 8.608% | $76.46 | $76.46 | $76.45 | $76.50 |
| Purchase #4 | $166.63 | 6.317% | $177.156 | $177.16 | $177.15 | $177.20 |
| Purchase #5 | $68.61 | 5.245% | $72.2086 | $72.21 | $72.20 | $72.20 |
| Purchase #6 | $223.58 | 5.494% | $235.8635 | $235.86 | $235.85 | $235.90 |
| Purchase #7 | $35.39 | 7.271% | $37.9632 | $37.96 | $37.95 | $38.00 |
| 7 purchase totals = | $886.68 | $943.6135 | $943.61 | $943.55 | $943.80 | |