| 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 | $190.81 | 9.232% | $208.4256 | $208.43 | $208.45 | $208.40 |
| Purchase #2 | $198.95 | 9.673% | $218.1944 | $218.19 | $218.20 | $218.20 |
| Purchase #3 | $146.85 | 8.532% | $159.3792 | $159.38 | $159.40 | $159.40 |
| Purchase #4 | $225.76 | 7.268% | $242.1682 | $242.17 | $242.15 | $242.20 |
| Purchase #5 | $12.53 | 8.566% | $13.6033 | $13.60 | $13.60 | $13.60 |
| Purchase #6 | $78.53 | 10.282% | $86.6045 | $86.60 | $86.60 | $86.60 |
| Purchase #7 | $20.73 | 10.861% | $22.9815 | $22.98 | $23.00 | $23.00 |
| 7 purchase totals = | $874.16 | $951.3567 | $951.35 | $951.40 | $951.40 | |