| 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 | $34.64 | 13.701% | $39.386 | $39.39 | $39.40 | $39.40 |
| Purchase #2 | $212.66 | 6.292% | $226.0406 | $226.04 | $226.05 | $226.00 |
| Purchase #3 | $171.31 | 11.624% | $191.2231 | $191.22 | $191.20 | $191.20 |
| Purchase #4 | $189.82 | 7.402% | $203.8705 | $203.87 | $203.85 | $203.90 |
| Purchase #5 | $16.30 | 3.544% | $16.8777 | $16.88 | $16.90 | $16.90 |
| Purchase #6 | $13.25 | 6.405% | $14.0987 | $14.10 | $14.10 | $14.10 |
| Purchase #7 | $53.65 | 11.447% | $59.7913 | $59.79 | $59.80 | $59.80 |
| 7 purchase totals = | $691.63 | $751.2879 | $751.29 | $751.30 | $751.30 | |