| 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 | $9.69 | 7.134% | $10.3813 | $10.38 | $10.40 | $10.40 |
| Purchase #2 | $131.65 | 9.238% | $143.8118 | $143.81 | $143.80 | $143.80 |
| Purchase #3 | $52.63 | 6.756% | $56.1857 | $56.19 | $56.20 | $56.20 |
| Purchase #4 | $24.54 | 12.260% | $27.5486 | $27.55 | $27.55 | $27.50 |
| Purchase #5 | $40.51 | 13.510% | $45.9829 | $45.98 | $46.00 | $46.00 |
| Purchase #6 | $110.29 | 13.191% | $124.8384 | $124.84 | $124.85 | $124.80 |
| Purchase #7 | $189.38 | 7.344% | $203.2881 | $203.29 | $203.30 | $203.30 |
| 7 purchase totals = | $558.69 | $612.0368 | $612.04 | $612.10 | $612.00 | |