| 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 | $213.51 | 3.326% | $220.6113 | $220.61 | $220.60 | $220.60 |
| Purchase #2 | $20.30 | 13.352% | $23.0105 | $23.01 | $23.00 | $23.00 |
| Purchase #3 | $48.42 | 5.116% | $50.8972 | $50.90 | $50.90 | $50.90 |
| Purchase #4 | $157.35 | 13.199% | $178.1186 | $178.12 | $178.10 | $178.10 |
| Purchase #5 | $25.27 | 12.464% | $28.4197 | $28.42 | $28.40 | $28.40 |
| Purchase #6 | $223.39 | 3.807% | $231.8945 | $231.89 | $231.90 | $231.90 |
| Purchase #7 | $131.63 | 4.725% | $137.8495 | $137.85 | $137.85 | $137.80 |
| 7 purchase totals = | $819.87 | $870.8013 | $870.80 | $870.75 | $870.70 | |