| 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 | 4.709% | $7.6542 | $7.65 | $7.65 | $7.70 |
| Purchase #2 | $154.97 | 6.262% | $164.6742 | $164.67 | $164.65 | $164.70 |
| Purchase #3 | $132.68 | 4.849% | $139.1137 | $139.11 | $139.10 | $139.10 |
| Purchase #4 | $164.70 | 8.596% | $178.8576 | $178.86 | $178.85 | $178.90 |
| Purchase #5 | $62.55 | 8.419% | $67.8161 | $67.82 | $67.80 | $67.80 |
| Purchase #6 | $39.99 | 10.356% | $44.1314 | $44.13 | $44.15 | $44.10 |
| Purchase #7 | $107.28 | 3.492% | $111.0262 | $111.03 | $111.05 | $111.00 |
| 7 purchase totals = | $669.48 | $713.2734 | $713.27 | $713.25 | $713.30 | |