| 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 | $120.93 | 6.472% | $128.7566 | $128.76 | $128.75 | $128.80 |
| Purchase #2 | $172.46 | 8.667% | $187.4071 | $187.41 | $187.40 | $187.40 |
| Purchase #3 | $217.30 | 3.561% | $225.0381 | $225.04 | $225.05 | $225.00 |
| Purchase #4 | $118.63 | 7.644% | $127.6981 | $127.70 | $127.70 | $127.70 |
| Purchase #5 | $80.89 | 6.624% | $86.2482 | $86.25 | $86.25 | $86.20 |
| Purchase #6 | $92.34 | 9.477% | $101.0911 | $101.09 | $101.10 | $101.10 |
| Purchase #7 | $44.46 | 7.551% | $47.8172 | $47.82 | $47.80 | $47.80 |
| 7 purchase totals = | $847.01 | $904.0564 | $904.07 | $904.05 | $904.00 | |