| 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 | $77.91 | 12.856% | $87.9261 | $87.93 | $87.95 | $87.90 |
| Purchase #2 | $92.70 | 3.478% | $95.9241 | $95.92 | $95.90 | $95.90 |
| Purchase #3 | $110.46 | 7.660% | $118.9212 | $118.92 | $118.90 | $118.90 |
| Purchase #4 | $115.95 | 12.551% | $130.5029 | $130.50 | $130.50 | $130.50 |
| Purchase #5 | $111.85 | 6.842% | $119.5028 | $119.50 | $119.50 | $119.50 |
| Purchase #6 | $175.56 | 4.531% | $183.5146 | $183.51 | $183.50 | $183.50 |
| Purchase #7 | $147.58 | 4.309% | $153.9392 | $153.94 | $153.95 | $153.90 |
| 7 purchase totals = | $832.01 | $890.2309 | $890.22 | $890.20 | $890.10 | |