| 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 | $178.56 | 6.199% | $189.6289 | $189.63 | $189.65 | $189.60 |
| Purchase #2 | $222.27 | 12.541% | $250.1449 | $250.14 | $250.15 | $250.10 |
| Purchase #3 | $210.46 | 7.320% | $225.8657 | $225.87 | $225.85 | $225.90 |
| Purchase #4 | $27.78 | 10.266% | $30.6319 | $30.63 | $30.65 | $30.60 |
| Purchase #5 | $208.48 | 7.135% | $223.355 | $223.36 | $223.35 | $223.40 |
| Purchase #6 | $227.39 | 10.718% | $251.7617 | $251.76 | $251.75 | $251.80 |
| Purchase #7 | $13.46 | 3.556% | $13.9386 | $13.94 | $13.95 | $13.90 |
| 7 purchase totals = | $1,088.40 | $1,185.3267 | $1,185.33 | $1,185.35 | $1,185.30 | |