| 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 | $111.56 | 8.525% | $121.0705 | $121.07 | $121.05 | $121.10 |
| Purchase #2 | $160.33 | 5.744% | $169.5394 | $169.54 | $169.55 | $169.50 |
| Purchase #3 | $71.53 | 12.847% | $80.7195 | $80.72 | $80.70 | $80.70 |
| Purchase #4 | $183.39 | 6.693% | $195.6643 | $195.66 | $195.65 | $195.70 |
| Purchase #5 | $199.84 | 5.662% | $211.1549 | $211.15 | $211.15 | $211.20 |
| Purchase #6 | $76.73 | 9.762% | $84.2204 | $84.22 | $84.20 | $84.20 |
| Purchase #7 | $105.77 | 3.191% | $109.1451 | $109.15 | $109.15 | $109.10 |
| 7 purchase totals = | $909.15 | $971.5141 | $971.51 | $971.45 | $971.50 | |