| 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 | $30.78 | 3.580% | $31.8819 | $31.88 | $31.90 | $31.90 |
| Purchase #2 | $57.68 | 3.434% | $59.6607 | $59.66 | $59.65 | $59.70 |
| Purchase #3 | $50.31 | 10.585% | $55.6353 | $55.64 | $55.65 | $55.60 |
| Purchase #4 | $170.51 | 8.447% | $184.913 | $184.91 | $184.90 | $184.90 |
| Purchase #5 | $210.30 | 10.151% | $231.6476 | $231.65 | $231.65 | $231.60 |
| Purchase #6 | $32.30 | 4.273% | $33.6802 | $33.68 | $33.70 | $33.70 |
| Purchase #7 | $193.33 | 10.748% | $214.1091 | $214.11 | $214.10 | $214.10 |
| 7 purchase totals = | $745.21 | $811.5278 | $811.53 | $811.55 | $811.50 | |