| 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 | $19.29 | 3.459% | $19.9572 | $19.96 | $19.95 | $20.00 |
| Purchase #2 | $16.97 | 13.301% | $19.2272 | $19.23 | $19.25 | $19.20 |
| Purchase #3 | $27.33 | 6.172% | $29.0168 | $29.02 | $29.00 | $29.00 |
| Purchase #4 | $107.73 | 5.507% | $113.6627 | $113.66 | $113.65 | $113.70 |
| Purchase #5 | $245.75 | 5.786% | $259.9691 | $259.97 | $259.95 | $260.00 |
| Purchase #6 | $64.30 | 3.674% | $66.6624 | $66.66 | $66.65 | $66.70 |
| Purchase #7 | $242.77 | 6.638% | $258.8851 | $258.89 | $258.90 | $258.90 |
| 7 purchase totals = | $724.14 | $767.3805 | $767.39 | $767.35 | $767.50 | |