| 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 | $12.33 | 3.233% | $12.7286 | $12.73 | $12.75 | $12.70 |
| Purchase #2 | $225.62 | 12.611% | $254.0729 | $254.07 | $254.05 | $254.10 |
| Purchase #3 | $81.29 | 10.840% | $90.1018 | $90.10 | $90.10 | $90.10 |
| Purchase #4 | $36.60 | 3.444% | $37.8605 | $37.86 | $37.85 | $37.90 |
| Purchase #5 | $110.92 | 5.574% | $117.1027 | $117.10 | $117.10 | $117.10 |
| Purchase #6 | $18.66 | 5.824% | $19.7468 | $19.75 | $19.75 | $19.70 |
| Purchase #7 | $210.28 | 13.715% | $239.1199 | $239.12 | $239.10 | $239.10 |
| 7 purchase totals = | $695.70 | $770.7332 | $770.73 | $770.70 | $770.70 | |