| 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 | $209.93 | 5.337% | $221.134 | $221.13 | $221.15 | $221.10 |
| Purchase #2 | $39.60 | 12.418% | $44.5175 | $44.52 | $44.50 | $44.50 |
| Purchase #3 | $160.27 | 5.158% | $168.5367 | $168.54 | $168.55 | $168.50 |
| Purchase #4 | $174.46 | 3.435% | $180.4527 | $180.45 | $180.45 | $180.50 |
| Purchase #5 | $100.31 | 7.197% | $107.5293 | $107.53 | $107.55 | $107.50 |
| Purchase #6 | $165.80 | 4.766% | $173.702 | $173.70 | $173.70 | $173.70 |
| Purchase #7 | $49.90 | 7.525% | $53.655 | $53.66 | $53.65 | $53.70 |
| 7 purchase totals = | $900.27 | $949.5272 | $949.53 | $949.55 | $949.50 | |