| 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 | $80.31 | 12.271% | $90.1648 | $90.16 | $90.15 | $90.20 |
| Purchase #2 | $187.60 | 9.728% | $205.8497 | $205.85 | $205.85 | $205.80 |
| Purchase #3 | $70.39 | 13.625% | $79.9806 | $79.98 | $80.00 | $80.00 |
| Purchase #4 | $54.82 | 13.304% | $62.1133 | $62.11 | $62.10 | $62.10 |
| Purchase #5 | $13.33 | 10.754% | $14.7635 | $14.76 | $14.75 | $14.80 |
| Purchase #6 | $154.98 | 7.635% | $166.8127 | $166.81 | $166.80 | $166.80 |
| Purchase #7 | $240.41 | 7.448% | $258.3157 | $258.32 | $258.30 | $258.30 |
| 7 purchase totals = | $801.84 | $878.0003 | $877.99 | $877.95 | $878.00 | |