| 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 | $64.30 | 9.472% | $70.3905 | $70.39 | $70.40 | $70.40 |
| Purchase #2 | $126.75 | 13.343% | $143.6623 | $143.66 | $143.65 | $143.70 |
| Purchase #3 | $107.77 | 6.262% | $114.5186 | $114.52 | $114.50 | $114.50 |
| Purchase #4 | $18.96 | 11.306% | $21.1036 | $21.10 | $21.10 | $21.10 |
| Purchase #5 | $226.62 | 11.612% | $252.9351 | $252.94 | $252.95 | $252.90 |
| Purchase #6 | $144.98 | 4.742% | $151.855 | $151.86 | $151.85 | $151.90 |
| Purchase #7 | $31.66 | 7.154% | $33.925 | $33.93 | $33.95 | $33.90 |
| 7 purchase totals = | $721.04 | $788.3901 | $788.40 | $788.40 | $788.40 | |