| 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 | $40.46 | 6.701% | $43.1712 | $43.17 | $43.15 | $43.20 |
| Purchase #2 | $193.31 | 10.368% | $213.3524 | $213.35 | $213.35 | $213.40 |
| Purchase #3 | $148.37 | 6.423% | $157.8998 | $157.90 | $157.90 | $157.90 |
| Purchase #4 | $140.26 | 3.495% | $145.1621 | $145.16 | $145.15 | $145.20 |
| Purchase #5 | $8.94 | 13.174% | $10.1178 | $10.12 | $10.10 | $10.10 |
| Purchase #6 | $9.54 | 10.381% | $10.5303 | $10.53 | $10.55 | $10.50 |
| Purchase #7 | $53.25 | 9.546% | $58.3332 | $58.33 | $58.35 | $58.30 |
| 7 purchase totals = | $594.13 | $638.5668 | $638.56 | $638.55 | $638.60 | |