| 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 | $83.54 | 4.456% | $87.2625 | $87.26 | $87.25 | $87.30 |
| Purchase #2 | $103.88 | 12.800% | $117.1766 | $117.18 | $117.20 | $117.20 |
| Purchase #3 | $162.37 | 10.678% | $179.7079 | $179.71 | $179.70 | $179.70 |
| Purchase #4 | $26.42 | 10.387% | $29.1642 | $29.16 | $29.15 | $29.20 |
| Purchase #5 | $36.57 | 12.445% | $41.1211 | $41.12 | $41.10 | $41.10 |
| Purchase #6 | $218.43 | 11.769% | $244.137 | $244.14 | $244.15 | $244.10 |
| Purchase #7 | $128.92 | 8.423% | $139.7789 | $139.78 | $139.80 | $139.80 |
| 7 purchase totals = | $760.13 | $838.3482 | $838.35 | $838.35 | $838.40 | |