| 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 | $173.38 | 4.279% | $180.7989 | $180.80 | $180.80 | $180.80 |
| Purchase #2 | $210.34 | 4.338% | $219.4645 | $219.46 | $219.45 | $219.50 |
| Purchase #3 | $189.90 | 7.590% | $204.3134 | $204.31 | $204.30 | $204.30 |
| Purchase #4 | $208.41 | 13.436% | $236.412 | $236.41 | $236.40 | $236.40 |
| Purchase #5 | $93.33 | 8.144% | $100.9308 | $100.93 | $100.95 | $100.90 |
| Purchase #6 | $156.52 | 12.356% | $175.8596 | $175.86 | $175.85 | $175.90 |
| Purchase #7 | $91.62 | 7.679% | $98.6555 | $98.66 | $98.65 | $98.70 |
| 7 purchase totals = | $1,123.50 | $1,216.4347 | $1,216.43 | $1,216.40 | $1,216.50 | |