| 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 | $41.29 | 6.125% | $43.819 | $43.82 | $43.80 | $43.80 |
| Purchase #2 | $12.35 | 8.435% | $13.3917 | $13.39 | $13.40 | $13.40 |
| Purchase #3 | $100.54 | 6.752% | $107.3285 | $107.33 | $107.35 | $107.30 |
| Purchase #4 | $147.87 | 13.673% | $168.0883 | $168.09 | $168.10 | $168.10 |
| Purchase #5 | $60.51 | 9.505% | $66.2615 | $66.26 | $66.25 | $66.30 |
| Purchase #6 | $38.80 | 13.261% | $43.9453 | $43.95 | $43.95 | $43.90 |
| Purchase #7 | $129.72 | 9.462% | $141.9941 | $141.99 | $142.00 | $142.00 |
| 7 purchase totals = | $531.08 | $584.8284 | $584.83 | $584.85 | $584.80 | |