| 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 | $21.82 | 9.765% | $23.9507 | $23.95 | $23.95 | $24.00 |
| Purchase #2 | $67.54 | 11.736% | $75.4665 | $75.47 | $75.45 | $75.50 |
| Purchase #3 | $190.45 | 10.552% | $210.5463 | $210.55 | $210.55 | $210.50 |
| Purchase #4 | $183.60 | 13.131% | $207.7085 | $207.71 | $207.70 | $207.70 |
| Purchase #5 | $36.39 | 10.661% | $40.2695 | $40.27 | $40.25 | $40.30 |
| Purchase #6 | $169.66 | 11.751% | $189.5967 | $189.60 | $189.60 | $189.60 |
| Purchase #7 | $133.65 | 7.223% | $143.3035 | $143.30 | $143.30 | $143.30 |
| 7 purchase totals = | $803.11 | $890.8417 | $890.85 | $890.80 | $890.90 | |