| 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 | $104.37 | 3.530% | $108.0543 | $108.05 | $108.05 | $108.10 |
| Purchase #2 | $158.96 | 5.554% | $167.7886 | $167.79 | $167.80 | $167.80 |
| Purchase #3 | $157.62 | 7.285% | $169.1026 | $169.10 | $169.10 | $169.10 |
| Purchase #4 | $221.28 | 7.325% | $237.4888 | $237.49 | $237.50 | $237.50 |
| Purchase #5 | $42.29 | 13.594% | $48.0389 | $48.04 | $48.05 | $48.00 |
| Purchase #6 | $201.97 | 13.250% | $228.731 | $228.73 | $228.75 | $228.70 |
| Purchase #7 | $29.35 | 10.749% | $32.5048 | $32.50 | $32.50 | $32.50 |
| 7 purchase totals = | $915.84 | $991.7090 | $991.70 | $991.75 | $991.70 | |