| 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 | $21.53 | 8.777% | $23.4197 | $23.42 | $23.40 | $23.40 |
| Purchase #2 | $54.29 | 10.315% | $59.89 | $59.89 | $59.90 | $59.90 |
| Purchase #3 | $189.65 | 7.671% | $204.1981 | $204.20 | $204.20 | $204.20 |
| Purchase #4 | $122.32 | 3.259% | $126.3064 | $126.31 | $126.30 | $126.30 |
| Purchase #5 | $224.67 | 6.388% | $239.0219 | $239.02 | $239.00 | $239.00 |
| Purchase #6 | $169.98 | 3.123% | $175.2885 | $175.29 | $175.30 | $175.30 |
| Purchase #7 | $66.75 | 7.270% | $71.6027 | $71.60 | $71.60 | $71.60 |
| 7 purchase totals = | $849.19 | $899.7273 | $899.73 | $899.70 | $899.70 | |