| 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 | $21.41 | 10.312% | $23.6178 | $23.62 | $23.60 | $23.60 |
| Purchase #2 | $242.43 | 8.640% | $263.376 | $263.38 | $263.40 | $263.40 |
| Purchase #3 | $83.89 | 11.162% | $93.2538 | $93.25 | $93.25 | $93.30 |
| Purchase #4 | $199.47 | 11.213% | $221.8366 | $221.84 | $221.85 | $221.80 |
| Purchase #5 | $30.62 | 10.276% | $33.7665 | $33.77 | $33.75 | $33.80 |
| Purchase #6 | $221.34 | 13.827% | $251.9447 | $251.94 | $251.95 | $251.90 |
| Purchase #7 | $86.63 | 11.226% | $96.3551 | $96.36 | $96.35 | $96.40 |
| 7 purchase totals = | $885.79 | $984.1505 | $984.16 | $984.15 | $984.20 | |