| 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 | $85.92 | 10.458% | $94.9055 | $94.91 | $94.90 | $94.90 |
| Purchase #2 | $42.59 | 6.799% | $45.4857 | $45.49 | $45.50 | $45.50 |
| Purchase #3 | $214.70 | 4.806% | $225.0185 | $225.02 | $225.00 | $225.00 |
| Purchase #4 | $219.27 | 9.433% | $239.9537 | $239.95 | $239.95 | $240.00 |
| Purchase #5 | $86.45 | 10.807% | $95.7927 | $95.79 | $95.80 | $95.80 |
| Purchase #6 | $144.94 | 9.485% | $158.6876 | $158.69 | $158.70 | $158.70 |
| Purchase #7 | $187.26 | 7.450% | $201.2109 | $201.21 | $201.20 | $201.20 |
| 7 purchase totals = | $981.13 | $1,061.0546 | $1,061.06 | $1,061.05 | $1,061.10 | |