| 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 | $153.31 | 5.543% | $161.808 | $161.81 | $161.80 | $161.80 |
| Purchase #2 | $140.35 | 8.595% | $152.4131 | $152.41 | $152.40 | $152.40 |
| Purchase #3 | $36.34 | 6.748% | $38.7922 | $38.79 | $38.80 | $38.80 |
| Purchase #4 | $72.94 | 9.497% | $79.8671 | $79.87 | $79.85 | $79.90 |
| Purchase #5 | $132.88 | 7.505% | $142.8526 | $142.85 | $142.85 | $142.90 |
| Purchase #6 | $235.50 | 9.649% | $258.2234 | $258.22 | $258.20 | $258.20 |
| Purchase #7 | $40.26 | 8.593% | $43.7195 | $43.72 | $43.70 | $43.70 |
| 7 purchase totals = | $811.58 | $877.6759 | $877.67 | $877.60 | $877.70 | |