| 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 | $216.67 | 5.642% | $228.8945 | $228.89 | $228.90 | $228.90 |
| Purchase #2 | $175.25 | 5.472% | $184.8397 | $184.84 | $184.85 | $184.80 |
| Purchase #3 | $92.72 | 10.281% | $102.2525 | $102.25 | $102.25 | $102.30 |
| Purchase #4 | $222.74 | 6.445% | $237.0956 | $237.10 | $237.10 | $237.10 |
| Purchase #5 | $244.35 | 6.426% | $260.0519 | $260.05 | $260.05 | $260.10 |
| Purchase #6 | $19.60 | 9.763% | $21.5135 | $21.51 | $21.50 | $21.50 |
| Purchase #7 | $250.95 | 5.751% | $265.3821 | $265.38 | $265.40 | $265.40 |
| 7 purchase totals = | $1,222.28 | $1,300.0298 | $1,300.02 | $1,300.05 | $1,300.10 | |