| 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 | $6.36 | 12.630% | $7.1633 | $7.16 | $7.15 | $7.20 |
| Purchase #2 | $110.66 | 5.653% | $116.9156 | $116.92 | $116.90 | $116.90 |
| Purchase #3 | $51.87 | 9.682% | $56.8921 | $56.89 | $56.90 | $56.90 |
| Purchase #4 | $85.86 | 8.275% | $92.9649 | $92.96 | $92.95 | $93.00 |
| Purchase #5 | $122.93 | 11.248% | $136.7572 | $136.76 | $136.75 | $136.80 |
| Purchase #6 | $189.59 | 6.656% | $202.2091 | $202.21 | $202.20 | $202.20 |
| Purchase #7 | $119.51 | 4.784% | $125.2274 | $125.23 | $125.25 | $125.20 |
| 7 purchase totals = | $686.78 | $738.1296 | $738.13 | $738.10 | $738.20 | |