| 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 | $94.47 | 6.334% | $100.4537 | $100.45 | $100.45 | $100.50 |
| Purchase #2 | $41.69 | 13.694% | $47.399 | $47.40 | $47.40 | $47.40 |
| Purchase #3 | $90.83 | 7.420% | $97.5696 | $97.57 | $97.55 | $97.60 |
| Purchase #4 | $11.30 | 3.767% | $11.7257 | $11.73 | $11.75 | $11.70 |
| Purchase #5 | $118.39 | 12.621% | $133.332 | $133.33 | $133.35 | $133.30 |
| Purchase #6 | $105.29 | 8.479% | $114.2175 | $114.22 | $114.20 | $114.20 |
| Purchase #7 | $149.75 | 3.813% | $155.46 | $155.46 | $155.45 | $155.50 |
| 7 purchase totals = | $611.72 | $660.1575 | $660.16 | $660.15 | $660.20 | |