| 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 | $157.68 | 12.801% | $177.8646 | $177.86 | $177.85 | $177.90 |
| Purchase #2 | $75.46 | 9.777% | $82.8377 | $82.84 | $82.85 | $82.80 |
| Purchase #3 | $219.34 | 9.350% | $239.8483 | $239.85 | $239.85 | $239.80 |
| Purchase #4 | $161.54 | 3.501% | $167.1955 | $167.20 | $167.20 | $167.20 |
| Purchase #5 | $153.69 | 8.273% | $166.4048 | $166.40 | $166.40 | $166.40 |
| Purchase #6 | $187.75 | 12.314% | $210.8695 | $210.87 | $210.85 | $210.90 |
| Purchase #7 | $20.42 | 3.229% | $21.0794 | $21.08 | $21.10 | $21.10 |
| 7 purchase totals = | $975.88 | $1,066.0998 | $1,066.10 | $1,066.10 | $1,066.10 | |