| 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 | $105.25 | 4.231% | $109.7031 | $109.70 | $109.70 | $109.70 |
| Purchase #2 | $175.58 | 10.700% | $194.3671 | $194.37 | $194.35 | $194.40 |
| Purchase #3 | $7.83 | 13.560% | $8.8917 | $8.89 | $8.90 | $8.90 |
| Purchase #4 | $44.79 | 10.320% | $49.4123 | $49.41 | $49.40 | $49.40 |
| Purchase #5 | $68.90 | 8.799% | $74.9625 | $74.96 | $74.95 | $75.00 |
| Purchase #6 | $61.92 | 5.153% | $65.1107 | $65.11 | $65.10 | $65.10 |
| Purchase #7 | $32.39 | 4.667% | $33.9016 | $33.90 | $33.90 | $33.90 |
| 7 purchase totals = | $496.66 | $536.3490 | $536.34 | $536.30 | $536.40 | |