| 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 | $6.59 | 4.208% | $6.8673 | $6.87 | $6.85 | $6.90 |
| Purchase #2 | $166.72 | 13.467% | $189.1722 | $189.17 | $189.15 | $189.20 |
| Purchase #3 | $103.27 | 12.802% | $116.4906 | $116.49 | $116.50 | $116.50 |
| Purchase #4 | $50.80 | 9.526% | $55.6392 | $55.64 | $55.65 | $55.60 |
| Purchase #5 | $161.63 | 3.239% | $166.8652 | $166.87 | $166.85 | $166.90 |
| Purchase #6 | $24.58 | 5.548% | $25.9437 | $25.94 | $25.95 | $25.90 |
| Purchase #7 | $159.53 | 11.863% | $178.455 | $178.46 | $178.45 | $178.50 |
| 7 purchase totals = | $673.12 | $739.4332 | $739.44 | $739.40 | $739.50 | |