| 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 | $151.90 | 7.681% | $163.5674 | $163.57 | $163.55 | $163.60 |
| Purchase #2 | $187.48 | 12.822% | $211.5187 | $211.52 | $211.50 | $211.50 |
| Purchase #3 | $186.52 | 3.319% | $192.7106 | $192.71 | $192.70 | $192.70 |
| Purchase #4 | $37.36 | 5.406% | $39.3797 | $39.38 | $39.40 | $39.40 |
| Purchase #5 | $42.45 | 5.614% | $44.8331 | $44.83 | $44.85 | $44.80 |
| Purchase #6 | $145.41 | 12.316% | $163.3187 | $163.32 | $163.30 | $163.30 |
| Purchase #7 | $148.42 | 8.841% | $161.5418 | $161.54 | $161.55 | $161.50 |
| 7 purchase totals = | $899.54 | $976.8700 | $976.87 | $976.85 | $976.80 | |