| 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 | $43.84 | 4.331% | $45.7387 | $45.74 | $45.75 | $45.70 |
| Purchase #2 | $30.65 | 7.859% | $33.0588 | $33.06 | $33.05 | $33.10 |
| Purchase #3 | $74.74 | 11.292% | $83.1796 | $83.18 | $83.20 | $83.20 |
| Purchase #4 | $211.37 | 13.362% | $239.6133 | $239.61 | $239.60 | $239.60 |
| Purchase #5 | $116.34 | 11.284% | $129.4678 | $129.47 | $129.45 | $129.50 |
| Purchase #6 | $193.68 | 4.718% | $202.8178 | $202.82 | $202.80 | $202.80 |
| Purchase #7 | $77.93 | 8.511% | $84.5626 | $84.56 | $84.55 | $84.60 |
| 7 purchase totals = | $748.55 | $818.4386 | $818.44 | $818.40 | $818.50 | |