| 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 | $224.69 | 8.396% | $243.555 | $243.56 | $243.55 | $243.60 |
| Purchase #2 | $66.86 | 9.789% | $73.4049 | $73.40 | $73.40 | $73.40 |
| Purchase #3 | $29.84 | 5.836% | $31.5815 | $31.58 | $31.60 | $31.60 |
| Purchase #4 | $10.82 | 5.722% | $11.4391 | $11.44 | $11.45 | $11.40 |
| Purchase #5 | $148.45 | 8.610% | $161.2315 | $161.23 | $161.25 | $161.20 |
| Purchase #6 | $33.36 | 5.555% | $35.2131 | $35.21 | $35.20 | $35.20 |
| Purchase #7 | $77.69 | 4.663% | $81.3127 | $81.31 | $81.30 | $81.30 |
| 7 purchase totals = | $591.71 | $637.7378 | $637.73 | $637.75 | $637.70 | |