| 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 | $181.53 | 3.319% | $187.555 | $187.56 | $187.55 | $187.60 |
| Purchase #2 | $132.65 | 13.347% | $150.3548 | $150.35 | $150.35 | $150.40 |
| Purchase #3 | $187.84 | 13.844% | $213.8446 | $213.84 | $213.85 | $213.80 |
| Purchase #4 | $8.61 | 12.272% | $9.6666 | $9.67 | $9.65 | $9.70 |
| Purchase #5 | $65.99 | 11.360% | $73.4865 | $73.49 | $73.50 | $73.50 |
| Purchase #6 | $45.68 | 9.365% | $49.9579 | $49.96 | $49.95 | $50.00 |
| Purchase #7 | $214.48 | 6.417% | $228.2432 | $228.24 | $228.25 | $228.20 |
| 7 purchase totals = | $836.78 | $913.1086 | $913.11 | $913.10 | $913.20 | |