| 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 | $210.81 | 12.800% | $237.7937 | $237.79 | $237.80 | $237.80 |
| Purchase #2 | $84.49 | 7.589% | $90.9019 | $90.90 | $90.90 | $90.90 |
| Purchase #3 | $72.98 | 3.532% | $75.5577 | $75.56 | $75.55 | $75.60 |
| Purchase #4 | $107.82 | 6.529% | $114.8596 | $114.86 | $114.85 | $114.90 |
| Purchase #5 | $155.60 | 11.443% | $173.4053 | $173.41 | $173.40 | $173.40 |
| Purchase #6 | $64.76 | 4.272% | $67.5265 | $67.53 | $67.55 | $67.50 |
| Purchase #7 | $191.46 | 7.108% | $205.069 | $205.07 | $205.05 | $205.10 |
| 7 purchase totals = | $887.92 | $965.1137 | $965.12 | $965.10 | $965.20 | |