| 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 | $87.57 | 9.745% | $96.1037 | $96.10 | $96.10 | $96.10 |
| Purchase #2 | $127.37 | 7.798% | $137.3023 | $137.30 | $137.30 | $137.30 |
| Purchase #3 | $78.71 | 8.533% | $85.4263 | $85.43 | $85.45 | $85.40 |
| Purchase #4 | $185.75 | 6.103% | $197.0863 | $197.09 | $197.10 | $197.10 |
| Purchase #5 | $110.77 | 9.361% | $121.1392 | $121.14 | $121.15 | $121.10 |
| Purchase #6 | $20.79 | 12.127% | $23.3112 | $23.31 | $23.30 | $23.30 |
| Purchase #7 | $173.27 | 4.379% | $180.8575 | $180.86 | $180.85 | $180.90 |
| 7 purchase totals = | $784.23 | $841.2265 | $841.23 | $841.25 | $841.20 | |