| 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 | $220.39 | 7.470% | $236.8531 | $236.85 | $236.85 | $236.90 |
| Purchase #2 | $131.35 | 9.108% | $143.3134 | $143.31 | $143.30 | $143.30 |
| Purchase #3 | $212.85 | 12.608% | $239.6861 | $239.69 | $239.70 | $239.70 |
| Purchase #4 | $50.36 | 7.684% | $54.2297 | $54.23 | $54.25 | $54.20 |
| Purchase #5 | $15.87 | 4.391% | $16.5669 | $16.57 | $16.55 | $16.60 |
| Purchase #6 | $69.75 | 4.184% | $72.6683 | $72.67 | $72.65 | $72.70 |
| Purchase #7 | $206.51 | 9.689% | $226.5188 | $226.52 | $226.50 | $226.50 |
| 7 purchase totals = | $907.08 | $989.8363 | $989.84 | $989.80 | $989.90 | |