| 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 | $46.40 | 7.368% | $49.8188 | $49.82 | $49.80 | $49.80 |
| Purchase #2 | $7.85 | 13.107% | $8.8789 | $8.88 | $8.90 | $8.90 |
| Purchase #3 | $105.47 | 4.664% | $110.3891 | $110.39 | $110.40 | $110.40 |
| Purchase #4 | $22.43 | 13.107% | $25.3699 | $25.37 | $25.35 | $25.40 |
| Purchase #5 | $230.97 | 4.266% | $240.8232 | $240.82 | $240.80 | $240.80 |
| Purchase #6 | $245.70 | 3.813% | $255.0685 | $255.07 | $255.05 | $255.10 |
| Purchase #7 | $26.97 | 9.369% | $29.4968 | $29.50 | $29.50 | $29.50 |
| 7 purchase totals = | $685.79 | $719.8452 | $719.85 | $719.80 | $719.90 | |