| 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 | $11.43 | 9.212% | $12.4829 | $12.48 | $12.50 | $12.50 |
| Purchase #2 | $57.81 | 9.333% | $63.2054 | $63.21 | $63.20 | $63.20 |
| Purchase #3 | $110.40 | 8.786% | $120.0997 | $120.10 | $120.10 | $120.10 |
| Purchase #4 | $30.50 | 7.109% | $32.6682 | $32.67 | $32.65 | $32.70 |
| Purchase #5 | $116.80 | 11.773% | $130.5509 | $130.55 | $130.55 | $130.60 |
| Purchase #6 | $248.34 | 13.240% | $281.2202 | $281.22 | $281.20 | $281.20 |
| Purchase #7 | $125.66 | 3.756% | $130.3798 | $130.38 | $130.40 | $130.40 |
| 7 purchase totals = | $700.94 | $770.6071 | $770.61 | $770.60 | $770.70 | |