| 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 | $13.57 | 11.208% | $15.0909 | $15.09 | $15.10 | $15.10 |
| Purchase #2 | $56.46 | 9.246% | $61.6803 | $61.68 | $61.70 | $61.70 |
| Purchase #3 | $178.49 | 5.303% | $187.9553 | $187.96 | $187.95 | $188.00 |
| Purchase #4 | $227.35 | 10.774% | $251.8447 | $251.84 | $251.85 | $251.80 |
| Purchase #5 | $92.83 | 5.145% | $97.6061 | $97.61 | $97.60 | $97.60 |
| Purchase #6 | $86.28 | 5.603% | $91.1143 | $91.11 | $91.10 | $91.10 |
| Purchase #7 | $210.75 | 9.696% | $231.1843 | $231.18 | $231.20 | $231.20 |
| 7 purchase totals = | $865.73 | $936.4759 | $936.47 | $936.50 | $936.50 | |