| 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 | $227.44 | 12.512% | $255.8973 | $255.90 | $255.90 | $255.90 |
| Purchase #2 | $73.28 | 7.770% | $78.9739 | $78.97 | $78.95 | $79.00 |
| Purchase #3 | $73.44 | 10.501% | $81.1519 | $81.15 | $81.15 | $81.20 |
| Purchase #4 | $176.40 | 7.207% | $189.1131 | $189.11 | $189.10 | $189.10 |
| Purchase #5 | $93.41 | 3.728% | $96.8923 | $96.89 | $96.90 | $96.90 |
| Purchase #6 | $64.66 | 5.579% | $68.2674 | $68.27 | $68.25 | $68.30 |
| Purchase #7 | $49.99 | 6.558% | $53.2683 | $53.27 | $53.25 | $53.30 |
| 7 purchase totals = | $758.62 | $823.5642 | $823.56 | $823.50 | $823.70 | |