| 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 | $80.73 | 9.517% | $88.4131 | $88.41 | $88.40 | $88.40 |
| Purchase #2 | $61.34 | 7.179% | $65.7436 | $65.74 | $65.75 | $65.70 |
| Purchase #3 | $88.29 | 4.240% | $92.0335 | $92.03 | $92.05 | $92.00 |
| Purchase #4 | $108.48 | 5.686% | $114.6482 | $114.65 | $114.65 | $114.60 |
| Purchase #5 | $199.33 | 13.450% | $226.1399 | $226.14 | $226.15 | $226.10 |
| Purchase #6 | $88.39 | 3.125% | $91.1522 | $91.15 | $91.15 | $91.20 |
| Purchase #7 | $243.68 | 8.666% | $264.7973 | $264.80 | $264.80 | $264.80 |
| 7 purchase totals = | $870.24 | $942.9278 | $942.92 | $942.95 | $942.80 | |