| 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 | $227.32 | 5.194% | $239.127 | $239.13 | $239.15 | $239.10 |
| Purchase #2 | $72.29 | 9.531% | $79.18 | $79.18 | $79.20 | $79.20 |
| Purchase #3 | $92.68 | 5.108% | $97.4141 | $97.41 | $97.40 | $97.40 |
| Purchase #4 | $240.35 | 9.379% | $262.8924 | $262.89 | $262.90 | $262.90 |
| Purchase #5 | $37.50 | 3.391% | $38.7716 | $38.77 | $38.75 | $38.80 |
| Purchase #6 | $87.89 | 9.555% | $96.2879 | $96.29 | $96.30 | $96.30 |
| Purchase #7 | $72.67 | 13.810% | $82.7057 | $82.71 | $82.70 | $82.70 |
| 7 purchase totals = | $830.70 | $896.3787 | $896.38 | $896.40 | $896.40 | |