| 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 | $172.87 | 3.234% | $178.4606 | $178.46 | $178.45 | $178.50 |
| Purchase #2 | $205.67 | 5.112% | $216.1839 | $216.18 | $216.20 | $216.20 |
| Purchase #3 | $22.95 | 4.779% | $24.0468 | $24.05 | $24.05 | $24.00 |
| Purchase #4 | $98.61 | 9.449% | $107.9277 | $107.93 | $107.95 | $107.90 |
| Purchase #5 | $55.28 | 10.634% | $61.1585 | $61.16 | $61.15 | $61.20 |
| Purchase #6 | $40.69 | 8.214% | $44.0323 | $44.03 | $44.05 | $44.00 |
| Purchase #7 | $122.65 | 13.344% | $139.0164 | $139.02 | $139.00 | $139.00 |
| 7 purchase totals = | $718.72 | $770.8262 | $770.83 | $770.85 | $770.80 | |