| 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 | $62.96 | 10.502% | $69.5721 | $69.57 | $69.55 | $69.60 |
| Purchase #2 | $60.95 | 8.765% | $66.2923 | $66.29 | $66.30 | $66.30 |
| Purchase #3 | $139.62 | 13.388% | $158.3123 | $158.31 | $158.30 | $158.30 |
| Purchase #4 | $73.79 | 8.222% | $79.857 | $79.86 | $79.85 | $79.90 |
| Purchase #5 | $15.49 | 3.298% | $16.0009 | $16.00 | $16.00 | $16.00 |
| Purchase #6 | $246.43 | 4.364% | $257.1842 | $257.18 | $257.20 | $257.20 |
| Purchase #7 | $39.54 | 7.276% | $42.4169 | $42.42 | $42.40 | $42.40 |
| 7 purchase totals = | $638.78 | $689.6357 | $689.63 | $689.60 | $689.70 | |