| 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 | $55.73 | 7.487% | $59.9025 | $59.90 | $59.90 | $59.90 |
| Purchase #2 | $54.92 | 13.142% | $62.1376 | $62.14 | $62.15 | $62.10 |
| Purchase #3 | $108.44 | 8.191% | $117.3223 | $117.32 | $117.30 | $117.30 |
| Purchase #4 | $114.75 | 6.308% | $121.9884 | $121.99 | $122.00 | $122.00 |
| Purchase #5 | $74.55 | 8.836% | $81.1372 | $81.14 | $81.15 | $81.10 |
| Purchase #6 | $212.77 | 13.751% | $242.028 | $242.03 | $242.05 | $242.00 |
| Purchase #7 | $173.68 | 4.443% | $181.3966 | $181.40 | $181.40 | $181.40 |
| 7 purchase totals = | $794.84 | $865.9126 | $865.92 | $865.95 | $865.80 | |