| 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 | $147.90 | 10.519% | $163.4576 | $163.46 | $163.45 | $163.50 |
| Purchase #2 | $248.89 | 10.749% | $275.6432 | $275.64 | $275.65 | $275.60 |
| Purchase #3 | $7.58 | 4.790% | $7.9431 | $7.94 | $7.95 | $7.90 |
| Purchase #4 | $114.89 | 13.671% | $130.5966 | $130.60 | $130.60 | $130.60 |
| Purchase #5 | $86.94 | 4.811% | $91.1227 | $91.12 | $91.10 | $91.10 |
| Purchase #6 | $48.70 | 8.677% | $52.9257 | $52.93 | $52.95 | $52.90 |
| Purchase #7 | $237.46 | 7.778% | $255.9296 | $255.93 | $255.95 | $255.90 |
| 7 purchase totals = | $892.36 | $977.6185 | $977.62 | $977.65 | $977.50 | |