| 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 | $197.28 | 10.210% | $217.4223 | $217.42 | $217.40 | $217.40 |
| Purchase #2 | $31.43 | 10.661% | $34.7808 | $34.78 | $34.80 | $34.80 |
| Purchase #3 | $129.79 | 4.410% | $135.5137 | $135.51 | $135.50 | $135.50 |
| Purchase #4 | $147.58 | 5.681% | $155.964 | $155.96 | $155.95 | $156.00 |
| Purchase #5 | $117.36 | 12.605% | $132.1532 | $132.15 | $132.15 | $132.20 |
| Purchase #6 | $201.39 | 7.816% | $217.1306 | $217.13 | $217.15 | $217.10 |
| Purchase #7 | $94.79 | 11.770% | $105.9468 | $105.95 | $105.95 | $105.90 |
| 7 purchase totals = | $919.62 | $998.9114 | $998.90 | $998.90 | $998.90 | |