| 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 | $38.36 | 12.399% | $43.1163 | $43.12 | $43.10 | $43.10 |
| Purchase #2 | $144.96 | 10.555% | $160.2605 | $160.26 | $160.25 | $160.30 |
| Purchase #3 | $201.30 | 11.214% | $223.8738 | $223.87 | $223.85 | $223.90 |
| Purchase #4 | $170.97 | 3.793% | $177.4549 | $177.45 | $177.45 | $177.50 |
| Purchase #5 | $9.94 | 6.704% | $10.6064 | $10.61 | $10.60 | $10.60 |
| Purchase #6 | $115.80 | 11.730% | $129.3833 | $129.38 | $129.40 | $129.40 |
| Purchase #7 | $52.85 | 11.825% | $59.0995 | $59.10 | $59.10 | $59.10 |
| 7 purchase totals = | $734.18 | $803.7947 | $803.79 | $803.75 | $803.90 | |