| 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 | $54.50 | 12.692% | $61.4171 | $61.42 | $61.40 | $61.40 |
| Purchase #2 | $112.62 | 6.698% | $120.1633 | $120.16 | $120.15 | $120.20 |
| Purchase #3 | $185.70 | 13.208% | $210.2273 | $210.23 | $210.25 | $210.20 |
| Purchase #4 | $39.51 | 12.273% | $44.3591 | $44.36 | $44.35 | $44.40 |
| Purchase #5 | $180.80 | 4.120% | $188.249 | $188.25 | $188.25 | $188.20 |
| Purchase #6 | $221.44 | 7.172% | $237.3217 | $237.32 | $237.30 | $237.30 |
| Purchase #7 | $102.48 | 4.410% | $106.9994 | $107.00 | $107.00 | $107.00 |
| 7 purchase totals = | $897.05 | $968.7369 | $968.74 | $968.70 | $968.70 | |