| 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 | $166.36 | 11.325% | $185.2003 | $185.20 | $185.20 | $185.20 |
| Purchase #2 | $180.90 | 5.807% | $191.4049 | $191.40 | $191.40 | $191.40 |
| Purchase #3 | $97.99 | 4.224% | $102.1291 | $102.13 | $102.15 | $102.10 |
| Purchase #4 | $16.51 | 4.312% | $17.2219 | $17.22 | $17.20 | $17.20 |
| Purchase #5 | $197.52 | 13.350% | $223.8889 | $223.89 | $223.90 | $223.90 |
| Purchase #6 | $37.49 | 3.638% | $38.8539 | $38.85 | $38.85 | $38.90 |
| Purchase #7 | $121.71 | 5.178% | $128.0121 | $128.01 | $128.00 | $128.00 |
| 7 purchase totals = | $818.48 | $886.7111 | $886.70 | $886.70 | $886.70 | |