| 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 | $9.56 | 3.769% | $9.9203 | $9.92 | $9.90 | $9.90 |
| Purchase #2 | $249.84 | 10.607% | $276.3405 | $276.34 | $276.35 | $276.30 |
| Purchase #3 | $193.80 | 8.544% | $210.3583 | $210.36 | $210.35 | $210.40 |
| Purchase #4 | $22.95 | 9.240% | $25.0706 | $25.07 | $25.05 | $25.10 |
| Purchase #5 | $206.92 | 3.516% | $214.1953 | $214.20 | $214.20 | $214.20 |
| Purchase #6 | $93.37 | 6.140% | $99.1029 | $99.10 | $99.10 | $99.10 |
| Purchase #7 | $31.75 | 5.386% | $33.4601 | $33.46 | $33.45 | $33.50 |
| 7 purchase totals = | $808.19 | $868.4480 | $868.45 | $868.40 | $868.50 | |