| 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 | $31.88 | 3.756% | $33.0774 | $33.08 | $33.10 | $33.10 |
| Purchase #2 | $99.95 | 8.208% | $108.1539 | $108.15 | $108.15 | $108.20 |
| Purchase #3 | $210.82 | 12.200% | $236.54 | $236.54 | $236.55 | $236.50 |
| Purchase #4 | $27.49 | 7.108% | $29.444 | $29.44 | $29.45 | $29.40 |
| Purchase #5 | $34.32 | 10.541% | $37.9377 | $37.94 | $37.95 | $37.90 |
| Purchase #6 | $221.73 | 4.393% | $231.4706 | $231.47 | $231.45 | $231.50 |
| Purchase #7 | $130.86 | 13.696% | $148.7826 | $148.78 | $148.80 | $148.80 |
| 7 purchase totals = | $757.05 | $825.4062 | $825.40 | $825.45 | $825.40 | |