| 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 | $182.65 | 12.850% | $206.1205 | $206.12 | $206.10 | $206.10 |
| Purchase #2 | $66.39 | 5.257% | $69.8801 | $69.88 | $69.90 | $69.90 |
| Purchase #3 | $38.83 | 3.411% | $40.1545 | $40.15 | $40.15 | $40.20 |
| Purchase #4 | $17.38 | 9.183% | $18.976 | $18.98 | $19.00 | $19.00 |
| Purchase #5 | $59.73 | 9.668% | $65.5047 | $65.50 | $65.50 | $65.50 |
| Purchase #6 | $121.56 | 11.391% | $135.4069 | $135.41 | $135.40 | $135.40 |
| Purchase #7 | $105.78 | 13.589% | $120.1544 | $120.15 | $120.15 | $120.20 |
| 7 purchase totals = | $592.32 | $656.1971 | $656.19 | $656.20 | $656.30 | |