| 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 | $75.57 | 5.337% | $79.6032 | $79.60 | $79.60 | $79.60 |
| Purchase #2 | $143.80 | 3.231% | $148.4462 | $148.45 | $148.45 | $148.40 |
| Purchase #3 | $236.97 | 12.122% | $265.6955 | $265.70 | $265.70 | $265.70 |
| Purchase #4 | $93.74 | 3.666% | $97.1765 | $97.18 | $97.20 | $97.20 |
| Purchase #5 | $47.74 | 11.619% | $53.2869 | $53.29 | $53.30 | $53.30 |
| Purchase #6 | $109.31 | 7.199% | $117.1792 | $117.18 | $117.20 | $117.20 |
| Purchase #7 | $238.38 | 5.240% | $250.8711 | $250.87 | $250.85 | $250.90 |
| 7 purchase totals = | $945.51 | $1,012.2586 | $1,012.27 | $1,012.30 | $1,012.30 | |