| 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 | $46.41 | 3.706% | $48.13 | $48.13 | $48.15 | $48.10 |
| Purchase #2 | $36.57 | 8.693% | $39.749 | $39.75 | $39.75 | $39.70 |
| Purchase #3 | $208.75 | 8.684% | $226.8779 | $226.88 | $226.90 | $226.90 |
| Purchase #4 | $25.75 | 12.693% | $29.0184 | $29.02 | $29.00 | $29.00 |
| Purchase #5 | $232.80 | 3.656% | $241.3112 | $241.31 | $241.30 | $241.30 |
| Purchase #6 | $6.99 | 12.701% | $7.8778 | $7.88 | $7.90 | $7.90 |
| Purchase #7 | $61.66 | 11.223% | $68.5801 | $68.58 | $68.60 | $68.60 |
| 7 purchase totals = | $618.93 | $661.5444 | $661.55 | $661.60 | $661.50 | |