| 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 | $159.54 | 6.178% | $169.3964 | $169.40 | $169.40 | $169.40 |
| Purchase #2 | $188.85 | 11.273% | $210.1391 | $210.14 | $210.15 | $210.10 |
| Purchase #3 | $78.53 | 12.116% | $88.0447 | $88.04 | $88.05 | $88.00 |
| Purchase #4 | $130.29 | 8.224% | $141.005 | $141.01 | $141.00 | $141.00 |
| Purchase #5 | $74.41 | 10.401% | $82.1494 | $82.15 | $82.15 | $82.10 |
| Purchase #6 | $29.90 | 9.158% | $32.6382 | $32.64 | $32.65 | $32.60 |
| Purchase #7 | $130.49 | 5.847% | $138.1198 | $138.12 | $138.10 | $138.10 |
| 7 purchase totals = | $792.01 | $861.4926 | $861.50 | $861.50 | $861.30 | |