| 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 | $158.60 | 13.720% | $180.3599 | $180.36 | $180.35 | $180.40 |
| Purchase #2 | $64.71 | 13.448% | $73.4122 | $73.41 | $73.40 | $73.40 |
| Purchase #3 | $51.33 | 9.380% | $56.1448 | $56.14 | $56.15 | $56.10 |
| Purchase #4 | $61.37 | 12.465% | $69.0198 | $69.02 | $69.00 | $69.00 |
| Purchase #5 | $182.80 | 4.229% | $190.5306 | $190.53 | $190.55 | $190.50 |
| Purchase #6 | $87.79 | 5.665% | $92.7633 | $92.76 | $92.75 | $92.80 |
| Purchase #7 | $228.48 | 12.310% | $256.6059 | $256.61 | $256.60 | $256.60 |
| 7 purchase totals = | $835.08 | $918.8365 | $918.83 | $918.80 | $918.80 | |