| 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 | $28.59 | 8.487% | $31.0164 | $31.02 | $31.00 | $31.00 |
| Purchase #2 | $95.87 | 11.783% | $107.1664 | $107.17 | $107.15 | $107.20 |
| Purchase #3 | $118.66 | 13.255% | $134.3884 | $134.39 | $134.40 | $134.40 |
| Purchase #4 | $210.70 | 13.744% | $239.6586 | $239.66 | $239.65 | $239.70 |
| Purchase #5 | $146.63 | 4.800% | $153.6682 | $153.67 | $153.65 | $153.70 |
| Purchase #6 | $28.93 | 5.479% | $30.5151 | $30.52 | $30.50 | $30.50 |
| Purchase #7 | $51.58 | 4.351% | $53.8242 | $53.82 | $53.80 | $53.80 |
| 7 purchase totals = | $680.96 | $750.2373 | $750.25 | $750.15 | $750.30 | |