| 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 | $21.68 | 5.219% | $22.8115 | $22.81 | $22.80 | $22.80 |
| Purchase #2 | $54.88 | 13.222% | $62.1362 | $62.14 | $62.15 | $62.10 |
| Purchase #3 | $59.62 | 7.512% | $64.0987 | $64.10 | $64.10 | $64.10 |
| Purchase #4 | $227.74 | 12.798% | $256.8862 | $256.89 | $256.90 | $256.90 |
| Purchase #5 | $82.60 | 10.577% | $91.3366 | $91.34 | $91.35 | $91.30 |
| Purchase #6 | $5.49 | 3.705% | $5.6934 | $5.69 | $5.70 | $5.70 |
| Purchase #7 | $200.26 | 12.112% | $224.5155 | $224.52 | $224.50 | $224.50 |
| 7 purchase totals = | $652.27 | $727.4781 | $727.49 | $727.50 | $727.40 | |