| 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 | $96.73 | 9.539% | $105.9571 | $105.96 | $105.95 | $106.00 |
| Purchase #2 | $49.25 | 12.542% | $55.4269 | $55.43 | $55.45 | $55.40 |
| Purchase #3 | $123.70 | 11.859% | $138.3696 | $138.37 | $138.35 | $138.40 |
| Purchase #4 | $42.57 | 12.383% | $47.8414 | $47.84 | $47.85 | $47.80 |
| Purchase #5 | $60.98 | 11.285% | $67.8616 | $67.86 | $67.85 | $67.90 |
| Purchase #6 | $109.39 | 13.701% | $124.3775 | $124.38 | $124.40 | $124.40 |
| Purchase #7 | $17.65 | 11.694% | $19.714 | $19.71 | $19.70 | $19.70 |
| 7 purchase totals = | $500.27 | $559.5481 | $559.55 | $559.55 | $559.60 | |