| 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 | $99.48 | 10.388% | $109.814 | $109.81 | $109.80 | $109.80 |
| Purchase #2 | $39.63 | 12.143% | $44.4423 | $44.44 | $44.45 | $44.40 |
| Purchase #3 | $163.71 | 7.686% | $176.2928 | $176.29 | $176.30 | $176.30 |
| Purchase #4 | $176.62 | 6.811% | $188.6496 | $188.65 | $188.65 | $188.60 |
| Purchase #5 | $90.41 | 6.103% | $95.9277 | $95.93 | $95.95 | $95.90 |
| Purchase #6 | $7.69 | 8.827% | $8.3688 | $8.37 | $8.35 | $8.40 |
| Purchase #7 | $239.89 | 11.450% | $267.3574 | $267.36 | $267.35 | $267.40 |
| 7 purchase totals = | $817.43 | $890.8526 | $890.85 | $890.85 | $890.80 | |