| 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 | $97.79 | 13.294% | $110.7902 | $110.79 | $110.80 | $110.80 |
| Purchase #2 | $62.76 | 8.712% | $68.2277 | $68.23 | $68.25 | $68.20 |
| Purchase #3 | $187.28 | 3.733% | $194.2712 | $194.27 | $194.25 | $194.30 |
| Purchase #4 | $62.35 | 7.578% | $67.0749 | $67.07 | $67.05 | $67.10 |
| Purchase #5 | $57.42 | 4.674% | $60.1038 | $60.10 | $60.10 | $60.10 |
| Purchase #6 | $42.59 | 12.357% | $47.8528 | $47.85 | $47.85 | $47.90 |
| Purchase #7 | $36.90 | 11.290% | $41.066 | $41.07 | $41.05 | $41.10 |
| 7 purchase totals = | $547.09 | $589.3866 | $589.38 | $589.35 | $589.50 | |