| 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 | $167.35 | 6.229% | $177.7742 | $177.77 | $177.75 | $177.80 |
| Purchase #2 | $54.25 | 12.659% | $61.1175 | $61.12 | $61.10 | $61.10 |
| Purchase #3 | $196.49 | 8.664% | $213.5139 | $213.51 | $213.50 | $213.50 |
| Purchase #4 | $174.82 | 11.364% | $194.6865 | $194.69 | $194.70 | $194.70 |
| Purchase #5 | $137.63 | 10.679% | $152.3275 | $152.33 | $152.35 | $152.30 |
| Purchase #6 | $47.81 | 4.301% | $49.8663 | $49.87 | $49.85 | $49.90 |
| Purchase #7 | $122.76 | 5.586% | $129.6174 | $129.62 | $129.60 | $129.60 |
| 7 purchase totals = | $901.11 | $978.9033 | $978.91 | $978.85 | $978.90 | |