| 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 | $158.28 | 8.791% | $172.1944 | $172.19 | $172.20 | $172.20 |
| Purchase #2 | $230.66 | 12.278% | $258.9804 | $258.98 | $259.00 | $259.00 |
| Purchase #3 | $47.75 | 4.832% | $50.0573 | $50.06 | $50.05 | $50.10 |
| Purchase #4 | $47.32 | 7.146% | $50.7015 | $50.70 | $50.70 | $50.70 |
| Purchase #5 | $157.71 | 5.673% | $166.6569 | $166.66 | $166.65 | $166.70 |
| Purchase #6 | $51.61 | 7.554% | $55.5086 | $55.51 | $55.50 | $55.50 |
| Purchase #7 | $45.43 | 3.854% | $47.1809 | $47.18 | $47.20 | $47.20 |
| 7 purchase totals = | $738.76 | $801.2800 | $801.28 | $801.30 | $801.40 | |