| 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 | $12.81 | 7.383% | $13.7558 | $13.76 | $13.75 | $13.80 |
| Purchase #2 | $185.80 | 9.119% | $202.7431 | $202.74 | $202.75 | $202.70 |
| Purchase #3 | $138.88 | 10.666% | $153.6929 | $153.69 | $153.70 | $153.70 |
| Purchase #4 | $103.85 | 6.216% | $110.3053 | $110.31 | $110.30 | $110.30 |
| Purchase #5 | $48.40 | 5.798% | $51.2062 | $51.21 | $51.20 | $51.20 |
| Purchase #6 | $100.72 | 3.468% | $104.213 | $104.21 | $104.20 | $104.20 |
| Purchase #7 | $191.85 | 10.160% | $211.342 | $211.34 | $211.35 | $211.30 |
| 7 purchase totals = | $782.31 | $847.2583 | $847.26 | $847.25 | $847.20 | |