| 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 | $21.28 | 3.725% | $22.0727 | $22.07 | $22.05 | $22.10 |
| Purchase #2 | $48.70 | 11.641% | $54.3692 | $54.37 | $54.35 | $54.40 |
| Purchase #3 | $228.43 | 6.189% | $242.5675 | $242.57 | $242.55 | $242.60 |
| Purchase #4 | $47.31 | 7.322% | $50.774 | $50.77 | $50.75 | $50.80 |
| Purchase #5 | $153.42 | 10.526% | $169.569 | $169.57 | $169.55 | $169.60 |
| Purchase #6 | $22.81 | 6.536% | $24.3009 | $24.30 | $24.30 | $24.30 |
| Purchase #7 | $180.60 | 3.115% | $186.2257 | $186.23 | $186.25 | $186.20 |
| 7 purchase totals = | $702.55 | $749.8790 | $749.88 | $749.80 | $750.00 | |