| 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 | $72.39 | 9.212% | $79.0586 | $79.06 | $79.05 | $79.10 |
| Purchase #2 | $111.72 | 13.725% | $127.0536 | $127.05 | $127.05 | $127.10 |
| Purchase #3 | $185.52 | 4.668% | $194.1801 | $194.18 | $194.20 | $194.20 |
| Purchase #4 | $112.74 | 7.450% | $121.1391 | $121.14 | $121.15 | $121.10 |
| Purchase #5 | $95.64 | 9.316% | $104.5498 | $104.55 | $104.55 | $104.50 |
| Purchase #6 | $169.61 | 13.268% | $192.1139 | $192.11 | $192.10 | $192.10 |
| Purchase #7 | $15.86 | 7.280% | $17.0146 | $17.01 | $17.00 | $17.00 |
| 7 purchase totals = | $763.48 | $835.1097 | $835.10 | $835.10 | $835.10 | |