| 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 | $243.89 | 10.728% | $270.0545 | $270.05 | $270.05 | $270.10 |
| Purchase #2 | $154.79 | 7.651% | $166.633 | $166.63 | $166.65 | $166.60 |
| Purchase #3 | $110.26 | 9.475% | $120.7071 | $120.71 | $120.70 | $120.70 |
| Purchase #4 | $54.97 | 11.653% | $61.3757 | $61.38 | $61.40 | $61.40 |
| Purchase #5 | $89.53 | 3.239% | $92.4299 | $92.43 | $92.45 | $92.40 |
| Purchase #6 | $47.76 | 9.768% | $52.4252 | $52.43 | $52.45 | $52.40 |
| Purchase #7 | $140.83 | 11.484% | $157.0029 | $157.00 | $157.00 | $157.00 |
| 7 purchase totals = | $842.03 | $920.6283 | $920.63 | $920.70 | $920.60 | |