| 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 | $48.92 | 10.494% | $54.0537 | $54.05 | $54.05 | $54.10 |
| Purchase #2 | $63.82 | 7.790% | $68.7916 | $68.79 | $68.80 | $68.80 |
| Purchase #3 | $86.63 | 3.669% | $89.8085 | $89.81 | $89.80 | $89.80 |
| Purchase #4 | $133.61 | 5.109% | $140.4361 | $140.44 | $140.45 | $140.40 |
| Purchase #5 | $201.79 | 7.636% | $217.1987 | $217.20 | $217.20 | $217.20 |
| Purchase #6 | $244.59 | 13.731% | $278.1747 | $278.17 | $278.15 | $278.20 |
| Purchase #7 | $170.59 | 13.633% | $193.8465 | $193.85 | $193.85 | $193.80 |
| 7 purchase totals = | $949.95 | $1,042.3098 | $1,042.31 | $1,042.30 | $1,042.30 | |