| 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 | $236.53 | 3.207% | $244.1155 | $244.12 | $244.10 | $244.10 |
| Purchase #2 | $96.75 | 7.608% | $104.1107 | $104.11 | $104.10 | $104.10 |
| Purchase #3 | $18.36 | 7.303% | $19.7008 | $19.70 | $19.70 | $19.70 |
| Purchase #4 | $70.49 | 10.433% | $77.8442 | $77.84 | $77.85 | $77.80 |
| Purchase #5 | $79.76 | 8.359% | $86.4271 | $86.43 | $86.45 | $86.40 |
| Purchase #6 | $141.35 | 6.223% | $150.1462 | $150.15 | $150.15 | $150.10 |
| Purchase #7 | $29.52 | 7.460% | $31.7222 | $31.72 | $31.70 | $31.70 |
| 7 purchase totals = | $672.76 | $714.0667 | $714.07 | $714.05 | $713.90 | |