| 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 | $226.54 | 4.555% | $236.8589 | $236.86 | $236.85 | $236.90 |
| Purchase #2 | $204.67 | 3.451% | $211.7332 | $211.73 | $211.75 | $211.70 |
| Purchase #3 | $244.46 | 11.200% | $271.8395 | $271.84 | $271.85 | $271.80 |
| Purchase #4 | $190.27 | 3.258% | $196.469 | $196.47 | $196.45 | $196.50 |
| Purchase #5 | $109.64 | 10.311% | $120.945 | $120.95 | $120.95 | $120.90 |
| Purchase #6 | $45.37 | 10.366% | $50.0731 | $50.07 | $50.05 | $50.10 |
| Purchase #7 | $219.89 | 3.777% | $228.1952 | $228.20 | $228.20 | $228.20 |
| 7 purchase totals = | $1,240.84 | $1,316.1139 | $1,316.12 | $1,316.10 | $1,316.10 | |