| 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 | $8.95 | 8.725% | $9.7309 | $9.73 | $9.75 | $9.70 |
| Purchase #2 | $121.46 | 7.150% | $130.1444 | $130.14 | $130.15 | $130.10 |
| Purchase #3 | $78.93 | 4.837% | $82.7478 | $82.75 | $82.75 | $82.70 |
| Purchase #4 | $10.65 | 8.863% | $11.5939 | $11.59 | $11.60 | $11.60 |
| Purchase #5 | $102.73 | 6.420% | $109.3253 | $109.33 | $109.35 | $109.30 |
| Purchase #6 | $79.71 | 11.108% | $88.5642 | $88.56 | $88.55 | $88.60 |
| Purchase #7 | $38.43 | 6.847% | $41.0613 | $41.06 | $41.05 | $41.10 |
| 7 purchase totals = | $440.86 | $473.1678 | $473.16 | $473.20 | $473.10 | |