| 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 | $172.91 | 9.160% | $188.7486 | $188.75 | $188.75 | $188.70 |
| Purchase #2 | $137.95 | 9.585% | $151.1725 | $151.17 | $151.15 | $151.20 |
| Purchase #3 | $36.91 | 9.557% | $40.4375 | $40.44 | $40.45 | $40.40 |
| Purchase #4 | $215.74 | 12.691% | $243.1196 | $243.12 | $243.10 | $243.10 |
| Purchase #5 | $18.47 | 3.517% | $19.1196 | $19.12 | $19.10 | $19.10 |
| Purchase #6 | $65.32 | 4.163% | $68.0393 | $68.04 | $68.05 | $68.00 |
| Purchase #7 | $9.60 | 12.408% | $10.7912 | $10.79 | $10.80 | $10.80 |
| 7 purchase totals = | $656.90 | $721.4283 | $721.43 | $721.40 | $721.30 | |