| 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 | $87.80 | 6.694% | $93.6773 | $93.68 | $93.70 | $93.70 |
| Purchase #2 | $74.33 | 13.242% | $84.1728 | $84.17 | $84.15 | $84.20 |
| Purchase #3 | $21.54 | 4.281% | $22.4621 | $22.46 | $22.45 | $22.50 |
| Purchase #4 | $135.42 | 10.831% | $150.0873 | $150.09 | $150.10 | $150.10 |
| Purchase #5 | $124.75 | 7.459% | $134.0551 | $134.06 | $134.05 | $134.10 |
| Purchase #6 | $227.35 | 3.640% | $235.6255 | $235.63 | $235.65 | $235.60 |
| Purchase #7 | $171.56 | 13.172% | $194.1579 | $194.16 | $194.15 | $194.20 |
| 7 purchase totals = | $842.75 | $914.2380 | $914.25 | $914.25 | $914.40 | |