| 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 | $147.37 | 11.624% | $164.5003 | $164.50 | $164.50 | $164.50 |
| Purchase #2 | $44.71 | 5.402% | $47.1252 | $47.13 | $47.15 | $47.10 |
| Purchase #3 | $137.90 | 8.793% | $150.0255 | $150.03 | $150.05 | $150.00 |
| Purchase #4 | $149.57 | 11.393% | $166.6105 | $166.61 | $166.60 | $166.60 |
| Purchase #5 | $68.90 | 9.316% | $75.3187 | $75.32 | $75.30 | $75.30 |
| Purchase #6 | $143.32 | 13.429% | $162.5664 | $162.57 | $162.55 | $162.60 |
| Purchase #7 | $102.45 | 11.615% | $114.3496 | $114.35 | $114.35 | $114.30 |
| 7 purchase totals = | $794.22 | $880.4962 | $880.51 | $880.50 | $880.40 | |