| 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 | $100.39 | 4.515% | $104.9226 | $104.92 | $104.90 | $104.90 |
| Purchase #2 | $118.65 | 9.676% | $130.1306 | $130.13 | $130.15 | $130.10 |
| Purchase #3 | $212.54 | 6.205% | $225.7281 | $225.73 | $225.75 | $225.70 |
| Purchase #4 | $167.79 | 8.577% | $182.1813 | $182.18 | $182.20 | $182.20 |
| Purchase #5 | $132.46 | 11.255% | $147.3684 | $147.37 | $147.35 | $147.40 |
| Purchase #6 | $12.29 | 3.358% | $12.7027 | $12.70 | $12.70 | $12.70 |
| Purchase #7 | $77.32 | 6.437% | $82.2971 | $82.30 | $82.30 | $82.30 |
| 7 purchase totals = | $821.44 | $885.3308 | $885.33 | $885.35 | $885.30 | |