| 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 | $82.63 | 9.850% | $90.7691 | $90.77 | $90.75 | $90.80 |
| Purchase #2 | $146.61 | 6.181% | $155.672 | $155.67 | $155.65 | $155.70 |
| Purchase #3 | $97.38 | 10.472% | $107.5776 | $107.58 | $107.60 | $107.60 |
| Purchase #4 | $13.46 | 8.837% | $14.6495 | $14.65 | $14.65 | $14.60 |
| Purchase #5 | $119.51 | 12.679% | $134.6627 | $134.66 | $134.65 | $134.70 |
| Purchase #6 | $17.89 | 12.758% | $20.1724 | $20.17 | $20.15 | $20.20 |
| Purchase #7 | $79.47 | 6.511% | $84.6443 | $84.64 | $84.65 | $84.60 |
| 7 purchase totals = | $556.95 | $608.1476 | $608.14 | $608.10 | $608.20 | |