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 | $16.40 | 8.605% | $17.8112 | $17.81 | $17.80 | $17.80 |
Purchase #2 | $33.31 | 13.850% | $37.9234 | $37.92 | $37.90 | $37.90 |
Purchase #3 | $198.53 | 10.444% | $219.2645 | $219.26 | $219.25 | $219.30 |
Purchase #4 | $81.90 | 5.406% | $86.3275 | $86.33 | $86.35 | $86.30 |
Purchase #5 | $161.67 | 7.684% | $174.0927 | $174.09 | $174.10 | $174.10 |
Purchase #6 | $20.41 | 13.230% | $23.1102 | $23.11 | $23.10 | $23.10 |
Purchase #7 | $209.64 | 5.675% | $221.5371 | $221.54 | $221.55 | $221.50 |
7 purchase totals = | $721.86 | $780.0666 | $780.06 | $780.05 | $780.00 |