| 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 | $77.95 | 10.418% | $86.0708 | $86.07 | $86.05 | $86.10 |
| Purchase #2 | $23.56 | 7.472% | $25.3204 | $25.32 | $25.30 | $25.30 |
| Purchase #3 | $128.32 | 10.126% | $141.3137 | $141.31 | $141.30 | $141.30 |
| Purchase #4 | $8.90 | 6.491% | $9.4777 | $9.48 | $9.50 | $9.50 |
| Purchase #5 | $45.43 | 4.586% | $47.5134 | $47.51 | $47.50 | $47.50 |
| Purchase #6 | $134.35 | 10.281% | $148.1625 | $148.16 | $148.15 | $148.20 |
| Purchase #7 | $92.34 | 11.186% | $102.6692 | $102.67 | $102.65 | $102.70 |
| 7 purchase totals = | $510.85 | $560.5277 | $560.52 | $560.45 | $560.60 | |