| 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 | $102.95 | 9.521% | $112.7519 | $112.75 | $112.75 | $112.80 |
| Purchase #2 | $54.35 | 6.847% | $58.0713 | $58.07 | $58.05 | $58.10 |
| Purchase #3 | $190.72 | 5.409% | $201.036 | $201.04 | $201.05 | $201.00 |
| Purchase #4 | $122.42 | 7.213% | $131.2502 | $131.25 | $131.25 | $131.30 |
| Purchase #5 | $48.95 | 11.109% | $54.3879 | $54.39 | $54.40 | $54.40 |
| Purchase #6 | $73.26 | 3.578% | $75.8812 | $75.88 | $75.90 | $75.90 |
| Purchase #7 | $7.70 | 11.613% | $8.5942 | $8.59 | $8.60 | $8.60 |
| 7 purchase totals = | $600.35 | $641.9727 | $641.97 | $642.00 | $642.10 | |