| 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 | $26.38 | 11.470% | $29.4058 | $29.41 | $29.40 | $29.40 |
| Purchase #2 | $148.69 | 8.844% | $161.8401 | $161.84 | $161.85 | $161.80 |
| Purchase #3 | $38.68 | 6.437% | $41.1698 | $41.17 | $41.15 | $41.20 |
| Purchase #4 | $197.94 | 13.179% | $224.0265 | $224.03 | $224.05 | $224.00 |
| Purchase #5 | $249.26 | 10.514% | $275.4672 | $275.47 | $275.45 | $275.50 |
| Purchase #6 | $210.86 | 9.448% | $230.7821 | $230.78 | $230.80 | $230.80 |
| Purchase #7 | $131.25 | 11.580% | $146.4488 | $146.45 | $146.45 | $146.40 |
| 7 purchase totals = | $1,003.06 | $1,109.1403 | $1,109.15 | $1,109.15 | $1,109.10 | |