| 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 | $121.98 | 7.487% | $131.1126 | $131.11 | $131.10 | $131.10 |
| Purchase #2 | $63.40 | 13.740% | $72.1112 | $72.11 | $72.10 | $72.10 |
| Purchase #3 | $19.49 | 10.294% | $21.4963 | $21.50 | $21.50 | $21.50 |
| Purchase #4 | $216.62 | 8.258% | $234.5085 | $234.51 | $234.50 | $234.50 |
| Purchase #5 | $87.84 | 10.180% | $96.7821 | $96.78 | $96.80 | $96.80 |
| Purchase #6 | $193.27 | 4.276% | $201.5342 | $201.53 | $201.55 | $201.50 |
| Purchase #7 | $86.40 | 12.212% | $96.9512 | $96.95 | $96.95 | $97.00 |
| 7 purchase totals = | $789.00 | $854.4961 | $854.49 | $854.50 | $854.50 | |