| 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 | $197.30 | 11.440% | $219.8711 | $219.87 | $219.85 | $219.90 |
| Purchase #2 | $44.31 | 4.648% | $46.3695 | $46.37 | $46.35 | $46.40 |
| Purchase #3 | $108.33 | 13.170% | $122.5971 | $122.60 | $122.60 | $122.60 |
| Purchase #4 | $180.97 | 8.699% | $196.7126 | $196.71 | $196.70 | $196.70 |
| Purchase #5 | $60.63 | 8.620% | $65.8563 | $65.86 | $65.85 | $65.90 |
| Purchase #6 | $121.38 | 11.272% | $135.062 | $135.06 | $135.05 | $135.10 |
| Purchase #7 | $118.98 | 4.408% | $124.2246 | $124.22 | $124.20 | $124.20 |
| 7 purchase totals = | $831.90 | $910.6932 | $910.69 | $910.60 | $910.80 | |