| 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 | $205.50 | 7.227% | $220.3515 | $220.35 | $220.35 | $220.40 |
| Purchase #2 | $30.89 | 3.131% | $31.8572 | $31.86 | $31.85 | $31.90 |
| Purchase #3 | $67.37 | 11.539% | $75.1438 | $75.14 | $75.15 | $75.10 |
| Purchase #4 | $121.92 | 6.123% | $129.3852 | $129.39 | $129.40 | $129.40 |
| Purchase #5 | $186.38 | 4.436% | $194.6478 | $194.65 | $194.65 | $194.60 |
| Purchase #6 | $9.77 | 7.112% | $10.4648 | $10.46 | $10.45 | $10.50 |
| Purchase #7 | $246.39 | 11.380% | $274.4292 | $274.43 | $274.45 | $274.40 |
| 7 purchase totals = | $868.22 | $936.2795 | $936.28 | $936.30 | $936.30 | |