| 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 | $42.43 | 13.548% | $48.1784 | $48.18 | $48.20 | $48.20 |
| Purchase #2 | $200.58 | 4.242% | $209.0886 | $209.09 | $209.10 | $209.10 |
| Purchase #3 | $94.93 | 13.350% | $107.6032 | $107.60 | $107.60 | $107.60 |
| Purchase #4 | $18.96 | 5.442% | $19.9918 | $19.99 | $20.00 | $20.00 |
| Purchase #5 | $196.96 | 8.383% | $213.4712 | $213.47 | $213.45 | $213.50 |
| Purchase #6 | $17.77 | 10.270% | $19.595 | $19.60 | $19.60 | $19.60 |
| Purchase #7 | $59.48 | 12.562% | $66.9519 | $66.95 | $66.95 | $67.00 |
| 7 purchase totals = | $631.11 | $684.8801 | $684.88 | $684.90 | $685.00 | |