| 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 | $73.33 | 8.259% | $79.3863 | $79.39 | $79.40 | $79.40 |
| Purchase #2 | $202.43 | 12.839% | $228.42 | $228.42 | $228.40 | $228.40 |
| Purchase #3 | $227.71 | 8.755% | $247.646 | $247.65 | $247.65 | $247.60 |
| Purchase #4 | $241.59 | 4.169% | $251.6619 | $251.66 | $251.65 | $251.70 |
| Purchase #5 | $122.28 | 12.224% | $137.2275 | $137.23 | $137.25 | $137.20 |
| Purchase #6 | $108.74 | 12.325% | $122.1422 | $122.14 | $122.15 | $122.10 |
| Purchase #7 | $90.44 | 10.474% | $99.9127 | $99.91 | $99.90 | $99.90 |
| 7 purchase totals = | $1,066.52 | $1,166.3966 | $1,166.40 | $1,166.40 | $1,166.30 | |