| 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 | $151.62 | 12.164% | $170.0631 | $170.06 | $170.05 | $170.10 |
| Purchase #2 | $20.27 | 4.555% | $21.1933 | $21.19 | $21.20 | $21.20 |
| Purchase #3 | $12.65 | 8.205% | $13.6879 | $13.69 | $13.70 | $13.70 |
| Purchase #4 | $49.79 | 7.725% | $53.6363 | $53.64 | $53.65 | $53.60 |
| Purchase #5 | $172.93 | 11.459% | $192.746 | $192.75 | $192.75 | $192.70 |
| Purchase #6 | $167.60 | 8.410% | $181.6952 | $181.70 | $181.70 | $181.70 |
| Purchase #7 | $82.38 | 10.866% | $91.3314 | $91.33 | $91.35 | $91.30 |
| 7 purchase totals = | $657.24 | $724.3532 | $724.36 | $724.40 | $724.30 | |