| 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 | $7.31 | 6.444% | $7.7811 | $7.78 | $7.80 | $7.80 |
| Purchase #2 | $34.83 | 3.130% | $35.9202 | $35.92 | $35.90 | $35.90 |
| Purchase #3 | $228.96 | 11.840% | $256.0689 | $256.07 | $256.05 | $256.10 |
| Purchase #4 | $215.73 | 11.282% | $240.0687 | $240.07 | $240.05 | $240.10 |
| Purchase #5 | $17.67 | 12.416% | $19.8639 | $19.86 | $19.85 | $19.90 |
| Purchase #6 | $225.87 | 7.159% | $242.04 | $242.04 | $242.05 | $242.00 |
| Purchase #7 | $88.91 | 12.389% | $99.9251 | $99.93 | $99.95 | $99.90 |
| 7 purchase totals = | $819.28 | $901.6679 | $901.67 | $901.65 | $901.70 | |