| 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 | $242.72 | 6.668% | $258.9046 | $258.90 | $258.90 | $258.90 |
| Purchase #2 | $18.30 | 9.577% | $20.0526 | $20.05 | $20.05 | $20.10 |
| Purchase #3 | $31.66 | 3.629% | $32.8089 | $32.81 | $32.80 | $32.80 |
| Purchase #4 | $21.69 | 11.140% | $24.1063 | $24.11 | $24.10 | $24.10 |
| Purchase #5 | $80.81 | 13.553% | $91.7622 | $91.76 | $91.75 | $91.80 |
| Purchase #6 | $226.34 | 12.311% | $254.2047 | $254.20 | $254.20 | $254.20 |
| Purchase #7 | $228.98 | 10.306% | $252.5787 | $252.58 | $252.60 | $252.60 |
| 7 purchase totals = | $850.50 | $934.4180 | $934.41 | $934.40 | $934.50 | |