| 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 | $105.49 | 9.507% | $115.5189 | $115.52 | $115.50 | $115.50 |
| Purchase #2 | $143.89 | 11.255% | $160.0848 | $160.08 | $160.10 | $160.10 |
| Purchase #3 | $39.88 | 10.706% | $44.1496 | $44.15 | $44.15 | $44.10 |
| Purchase #4 | $220.42 | 6.591% | $234.9479 | $234.95 | $234.95 | $234.90 |
| Purchase #5 | $172.79 | 7.130% | $185.1099 | $185.11 | $185.10 | $185.10 |
| Purchase #6 | $61.99 | 7.255% | $66.4874 | $66.49 | $66.50 | $66.50 |
| Purchase #7 | $249.54 | 3.402% | $258.0294 | $258.03 | $258.05 | $258.00 |
| 7 purchase totals = | $994.00 | $1,064.3279 | $1,064.33 | $1,064.35 | $1,064.20 | |