| 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 | $12.91 | 7.655% | $13.8983 | $13.90 | $13.90 | $13.90 |
| Purchase #2 | $249.38 | 3.111% | $257.1382 | $257.14 | $257.15 | $257.10 |
| Purchase #3 | $10.66 | 10.270% | $11.7548 | $11.75 | $11.75 | $11.80 |
| Purchase #4 | $73.67 | 9.831% | $80.9125 | $80.91 | $80.90 | $80.90 |
| Purchase #5 | $59.30 | 6.118% | $62.928 | $62.93 | $62.95 | $62.90 |
| Purchase #6 | $91.36 | 5.741% | $96.605 | $96.61 | $96.60 | $96.60 |
| Purchase #7 | $12.88 | 6.129% | $13.6694 | $13.67 | $13.65 | $13.70 |
| 7 purchase totals = | $510.16 | $536.9062 | $536.91 | $536.90 | $536.90 | |