| 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 | $106.79 | 9.238% | $116.6553 | $116.66 | $116.65 | $116.70 |
| Purchase #2 | $83.71 | 9.782% | $91.8985 | $91.90 | $91.90 | $91.90 |
| Purchase #3 | $13.54 | 4.175% | $14.1053 | $14.11 | $14.10 | $14.10 |
| Purchase #4 | $203.82 | 12.149% | $228.5821 | $228.58 | $228.60 | $228.60 |
| Purchase #5 | $37.64 | 8.611% | $40.8812 | $40.88 | $40.90 | $40.90 |
| Purchase #6 | $28.49 | 9.196% | $31.1099 | $31.11 | $31.10 | $31.10 |
| Purchase #7 | $122.59 | 12.405% | $137.7973 | $137.80 | $137.80 | $137.80 |
| 7 purchase totals = | $596.58 | $661.0296 | $661.04 | $661.05 | $661.10 | |