| 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 | $43.28 | 4.132% | $45.0683 | $45.07 | $45.05 | $45.10 |
| Purchase #2 | $89.54 | 13.344% | $101.4882 | $101.49 | $101.50 | $101.50 |
| Purchase #3 | $238.38 | 13.793% | $271.2598 | $271.26 | $271.25 | $271.30 |
| Purchase #4 | $8.53 | 8.529% | $9.2575 | $9.26 | $9.25 | $9.30 |
| Purchase #5 | $50.77 | 4.832% | $53.2232 | $53.22 | $53.20 | $53.20 |
| Purchase #6 | $65.34 | 9.584% | $71.6022 | $71.60 | $71.60 | $71.60 |
| Purchase #7 | $26.34 | 7.111% | $28.213 | $28.21 | $28.20 | $28.20 |
| 7 purchase totals = | $522.18 | $580.1122 | $580.11 | $580.05 | $580.20 | |