| 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 | $109.49 | 4.578% | $114.5025 | $114.50 | $114.50 | $114.50 |
| Purchase #2 | $60.30 | 7.844% | $65.0299 | $65.03 | $65.05 | $65.00 |
| Purchase #3 | $29.86 | 8.653% | $32.4438 | $32.44 | $32.45 | $32.40 |
| Purchase #4 | $112.52 | 7.513% | $120.9736 | $120.97 | $120.95 | $121.00 |
| Purchase #5 | $161.63 | 4.519% | $168.9341 | $168.93 | $168.95 | $168.90 |
| Purchase #6 | $212.91 | 13.189% | $240.9907 | $240.99 | $241.00 | $241.00 |
| Purchase #7 | $196.56 | 4.420% | $205.248 | $205.25 | $205.25 | $205.20 |
| 7 purchase totals = | $883.27 | $948.1226 | $948.11 | $948.15 | $948.00 | |