| 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 | $48.73 | 5.513% | $51.4165 | $51.42 | $51.40 | $51.40 |
| Purchase #2 | $39.49 | 5.112% | $41.5087 | $41.51 | $41.50 | $41.50 |
| Purchase #3 | $29.80 | 13.124% | $33.711 | $33.71 | $33.70 | $33.70 |
| Purchase #4 | $39.87 | 13.315% | $45.1787 | $45.18 | $45.20 | $45.20 |
| Purchase #5 | $72.82 | 12.386% | $81.8395 | $81.84 | $81.85 | $81.80 |
| Purchase #6 | $86.90 | 12.355% | $97.6365 | $97.64 | $97.65 | $97.60 |
| Purchase #7 | $13.37 | 10.748% | $14.807 | $14.81 | $14.80 | $14.80 |
| 7 purchase totals = | $330.98 | $366.0979 | $366.11 | $366.10 | $366.00 | |