| 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 | $33.44 | 8.790% | $36.3794 | $36.38 | $36.40 | $36.40 |
| Purchase #2 | $109.41 | 5.432% | $115.3532 | $115.35 | $115.35 | $115.40 |
| Purchase #3 | $171.44 | 10.561% | $189.5458 | $189.55 | $189.55 | $189.50 |
| Purchase #4 | $5.74 | 6.432% | $6.1092 | $6.11 | $6.10 | $6.10 |
| Purchase #5 | $121.25 | 12.312% | $136.1783 | $136.18 | $136.20 | $136.20 |
| Purchase #6 | $44.99 | 11.779% | $50.2894 | $50.29 | $50.30 | $50.30 |
| Purchase #7 | $213.64 | 5.709% | $225.8367 | $225.84 | $225.85 | $225.80 |
| 7 purchase totals = | $699.91 | $759.6920 | $759.70 | $759.75 | $759.70 | |