| 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 | $216.36 | 9.249% | $236.3711 | $236.37 | $236.35 | $236.40 |
| Purchase #2 | $152.32 | 5.505% | $160.7052 | $160.71 | $160.70 | $160.70 |
| Purchase #3 | $93.46 | 9.230% | $102.0864 | $102.09 | $102.10 | $102.10 |
| Purchase #4 | $96.51 | 3.398% | $99.7894 | $99.79 | $99.80 | $99.80 |
| Purchase #5 | $245.42 | 8.692% | $266.7519 | $266.75 | $266.75 | $266.80 |
| Purchase #6 | $140.77 | 3.762% | $146.0658 | $146.07 | $146.05 | $146.10 |
| Purchase #7 | $238.82 | 6.214% | $253.6603 | $253.66 | $253.65 | $253.70 |
| 7 purchase totals = | $1,183.66 | $1,265.4301 | $1,265.44 | $1,265.40 | $1,265.60 | |