| 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 | $100.54 | 5.731% | $106.3019 | $106.30 | $106.30 | $106.30 |
| Purchase #2 | $227.34 | 6.387% | $241.8602 | $241.86 | $241.85 | $241.90 |
| Purchase #3 | $122.63 | 7.485% | $131.8089 | $131.81 | $131.80 | $131.80 |
| Purchase #4 | $227.29 | 10.707% | $251.6259 | $251.63 | $251.65 | $251.60 |
| Purchase #5 | $228.60 | 3.718% | $237.0993 | $237.10 | $237.10 | $237.10 |
| Purchase #6 | $193.95 | 9.139% | $211.6751 | $211.68 | $211.70 | $211.70 |
| Purchase #7 | $204.90 | 3.500% | $212.0715 | $212.07 | $212.05 | $212.10 |
| 7 purchase totals = | $1,305.25 | $1,392.4428 | $1,392.45 | $1,392.45 | $1,392.50 | |