| 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 | $49.60 | 8.534% | $53.8329 | $53.83 | $53.85 | $53.80 |
| Purchase #2 | $168.96 | 3.204% | $174.3735 | $174.37 | $174.35 | $174.40 |
| Purchase #3 | $7.40 | 3.817% | $7.6825 | $7.68 | $7.70 | $7.70 |
| Purchase #4 | $53.30 | 13.608% | $60.5531 | $60.55 | $60.55 | $60.60 |
| Purchase #5 | $97.96 | 9.357% | $107.1261 | $107.13 | $107.15 | $107.10 |
| Purchase #6 | $76.72 | 6.214% | $81.4874 | $81.49 | $81.50 | $81.50 |
| Purchase #7 | $221.47 | 11.286% | $246.4651 | $246.47 | $246.45 | $246.50 |
| 7 purchase totals = | $675.41 | $731.5206 | $731.52 | $731.55 | $731.60 | |