| 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 | $30.26 | 4.188% | $31.5273 | $31.53 | $31.55 | $31.50 |
| Purchase #2 | $213.83 | 12.720% | $241.0292 | $241.03 | $241.05 | $241.00 |
| Purchase #3 | $18.87 | 7.473% | $20.2802 | $20.28 | $20.30 | $20.30 |
| Purchase #4 | $214.64 | 6.272% | $228.1022 | $228.10 | $228.10 | $228.10 |
| Purchase #5 | $170.64 | 3.767% | $177.068 | $177.07 | $177.05 | $177.10 |
| Purchase #6 | $12.60 | 12.701% | $14.2003 | $14.20 | $14.20 | $14.20 |
| Purchase #7 | $204.90 | 9.320% | $223.9967 | $224.00 | $224.00 | $224.00 |
| 7 purchase totals = | $865.74 | $936.2039 | $936.21 | $936.25 | $936.20 | |