| 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 | $26.74 | 11.484% | $29.8108 | $29.81 | $29.80 | $29.80 |
| Purchase #2 | $167.56 | 8.178% | $181.2631 | $181.26 | $181.25 | $181.30 |
| Purchase #3 | $246.90 | 5.640% | $260.8252 | $260.83 | $260.85 | $260.80 |
| Purchase #4 | $59.83 | 5.143% | $62.9071 | $62.91 | $62.90 | $62.90 |
| Purchase #5 | $111.83 | 4.126% | $116.4441 | $116.44 | $116.45 | $116.40 |
| Purchase #6 | $236.89 | 9.320% | $258.9681 | $258.97 | $258.95 | $259.00 |
| Purchase #7 | $53.71 | 12.469% | $60.4071 | $60.41 | $60.40 | $60.40 |
| 7 purchase totals = | $903.46 | $970.6255 | $970.63 | $970.60 | $970.60 | |