| 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 | $7.29 | 3.612% | $7.5533 | $7.55 | $7.55 | $7.60 |
| Purchase #2 | $79.91 | 5.222% | $84.0829 | $84.08 | $84.10 | $84.10 |
| Purchase #3 | $197.34 | 9.754% | $216.5885 | $216.59 | $216.60 | $216.60 |
| Purchase #4 | $106.58 | 9.591% | $116.8021 | $116.80 | $116.80 | $116.80 |
| Purchase #5 | $146.91 | 9.709% | $161.1735 | $161.17 | $161.15 | $161.20 |
| Purchase #6 | $137.52 | 12.269% | $154.3923 | $154.39 | $154.40 | $154.40 |
| Purchase #7 | $217.59 | 6.801% | $232.3883 | $232.39 | $232.40 | $232.40 |
| 7 purchase totals = | $893.14 | $972.9809 | $972.97 | $973.00 | $973.10 | |