| 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 | $97.34 | 7.275% | $104.4215 | $104.42 | $104.40 | $104.40 |
| Purchase #2 | $93.84 | 4.349% | $97.9211 | $97.92 | $97.90 | $97.90 |
| Purchase #3 | $33.80 | 13.633% | $38.408 | $38.41 | $38.40 | $38.40 |
| Purchase #4 | $231.77 | 6.799% | $247.528 | $247.53 | $247.55 | $247.50 |
| Purchase #5 | $148.99 | 13.607% | $169.2631 | $169.26 | $169.25 | $169.30 |
| Purchase #6 | $179.30 | 5.811% | $189.7191 | $189.72 | $189.70 | $189.70 |
| Purchase #7 | $129.73 | 4.484% | $135.5471 | $135.55 | $135.55 | $135.50 |
| 7 purchase totals = | $914.77 | $982.8079 | $982.81 | $982.75 | $982.70 | |