| 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 | $101.31 | 10.137% | $111.5798 | $111.58 | $111.60 | $111.60 |
| Purchase #2 | $79.73 | 9.210% | $87.0731 | $87.07 | $87.05 | $87.10 |
| Purchase #3 | $162.53 | 8.361% | $176.1191 | $176.12 | $176.10 | $176.10 |
| Purchase #4 | $20.25 | 13.856% | $23.0558 | $23.06 | $23.05 | $23.10 |
| Purchase #5 | $163.65 | 8.561% | $177.6601 | $177.66 | $177.65 | $177.70 |
| Purchase #6 | $171.55 | 3.331% | $177.2643 | $177.26 | $177.25 | $177.30 |
| Purchase #7 | $144.25 | 13.526% | $163.7613 | $163.76 | $163.75 | $163.80 |
| 7 purchase totals = | $843.27 | $916.5135 | $916.51 | $916.45 | $916.70 | |