| 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 | $11.27 | 5.532% | $11.8935 | $11.89 | $11.90 | $11.90 |
| Purchase #2 | $71.68 | 13.430% | $81.3066 | $81.31 | $81.30 | $81.30 |
| Purchase #3 | $214.55 | 12.682% | $241.7592 | $241.76 | $241.75 | $241.80 |
| Purchase #4 | $206.71 | 11.300% | $230.0682 | $230.07 | $230.05 | $230.10 |
| Purchase #5 | $27.74 | 10.319% | $30.6025 | $30.60 | $30.60 | $30.60 |
| Purchase #6 | $220.88 | 11.422% | $246.1089 | $246.11 | $246.10 | $246.10 |
| Purchase #7 | $136.31 | 6.776% | $145.5464 | $145.55 | $145.55 | $145.50 |
| 7 purchase totals = | $889.14 | $987.2853 | $987.29 | $987.25 | $987.30 | |