| 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 | $38.71 | 5.182% | $40.716 | $40.72 | $40.70 | $40.70 |
| Purchase #2 | $134.80 | 3.660% | $139.7337 | $139.73 | $139.75 | $139.70 |
| Purchase #3 | $18.32 | 10.157% | $20.1808 | $20.18 | $20.20 | $20.20 |
| Purchase #4 | $7.27 | 12.762% | $8.1978 | $8.20 | $8.20 | $8.20 |
| Purchase #5 | $86.33 | 12.510% | $97.1299 | $97.13 | $97.15 | $97.10 |
| Purchase #6 | $27.32 | 8.371% | $29.607 | $29.61 | $29.60 | $29.60 |
| Purchase #7 | $230.69 | 9.641% | $252.9308 | $252.93 | $252.95 | $252.90 |
| 7 purchase totals = | $543.44 | $588.4960 | $588.50 | $588.55 | $588.40 | |