| 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 | $100.80 | 6.568% | $107.4205 | $107.42 | $107.40 | $107.40 |
| Purchase #2 | $111.34 | 11.612% | $124.2688 | $124.27 | $124.25 | $124.30 |
| Purchase #3 | $101.88 | 12.518% | $114.6333 | $114.63 | $114.65 | $114.60 |
| Purchase #4 | $141.38 | 7.664% | $152.2154 | $152.22 | $152.20 | $152.20 |
| Purchase #5 | $110.67 | 7.309% | $118.7589 | $118.76 | $118.75 | $118.80 |
| Purchase #6 | $49.32 | 4.374% | $51.4773 | $51.48 | $51.50 | $51.50 |
| Purchase #7 | $238.26 | 11.631% | $265.972 | $265.97 | $265.95 | $266.00 |
| 7 purchase totals = | $853.65 | $934.7462 | $934.75 | $934.70 | $934.80 | |