| 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 | $41.99 | 4.379% | $43.8287 | $43.83 | $43.85 | $43.80 |
| Purchase #2 | $93.48 | 9.323% | $102.1951 | $102.20 | $102.20 | $102.20 |
| Purchase #3 | $18.91 | 4.342% | $19.7311 | $19.73 | $19.75 | $19.70 |
| Purchase #4 | $235.48 | 5.873% | $249.3097 | $249.31 | $249.30 | $249.30 |
| Purchase #5 | $66.50 | 11.456% | $74.1182 | $74.12 | $74.10 | $74.10 |
| Purchase #6 | $182.81 | 7.867% | $197.1917 | $197.19 | $197.20 | $197.20 |
| Purchase #7 | $129.45 | 11.458% | $144.2824 | $144.28 | $144.30 | $144.30 |
| 7 purchase totals = | $768.62 | $830.6569 | $830.66 | $830.70 | $830.60 | |