| 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 | $94.51 | 13.615% | $107.3775 | $107.38 | $107.40 | $107.40 |
| Purchase #2 | $19.41 | 9.799% | $21.312 | $21.31 | $21.30 | $21.30 |
| Purchase #3 | $201.42 | 3.124% | $207.7124 | $207.71 | $207.70 | $207.70 |
| Purchase #4 | $98.76 | 10.431% | $109.0617 | $109.06 | $109.05 | $109.10 |
| Purchase #5 | $44.46 | 7.193% | $47.658 | $47.66 | $47.65 | $47.70 |
| Purchase #6 | $39.95 | 8.649% | $43.4053 | $43.41 | $43.40 | $43.40 |
| Purchase #7 | $77.32 | 7.531% | $83.143 | $83.14 | $83.15 | $83.10 |
| 7 purchase totals = | $575.83 | $619.6699 | $619.67 | $619.65 | $619.70 | |