| 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 | $245.74 | 4.409% | $256.5747 | $256.57 | $256.55 | $256.60 |
| Purchase #2 | $10.28 | 7.172% | $11.0173 | $11.02 | $11.00 | $11.00 |
| Purchase #3 | $228.28 | 6.501% | $243.1205 | $243.12 | $243.10 | $243.10 |
| Purchase #4 | $159.79 | 6.597% | $170.3313 | $170.33 | $170.35 | $170.30 |
| Purchase #5 | $172.61 | 11.406% | $192.2979 | $192.30 | $192.30 | $192.30 |
| Purchase #6 | $32.26 | 12.467% | $36.2819 | $36.28 | $36.30 | $36.30 |
| Purchase #7 | $67.97 | 3.339% | $70.2395 | $70.24 | $70.25 | $70.20 |
| 7 purchase totals = | $916.93 | $979.8631 | $979.86 | $979.85 | $979.80 | |