| 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 | $13.84 | 10.127% | $15.2416 | $15.24 | $15.25 | $15.20 |
| Purchase #2 | $109.50 | 9.752% | $120.1784 | $120.18 | $120.20 | $120.20 |
| Purchase #3 | $42.92 | 6.722% | $45.8051 | $45.81 | $45.80 | $45.80 |
| Purchase #4 | $62.48 | 3.758% | $64.828 | $64.83 | $64.85 | $64.80 |
| Purchase #5 | $22.62 | 7.214% | $24.2518 | $24.25 | $24.25 | $24.30 |
| Purchase #6 | $44.66 | 6.314% | $47.4798 | $47.48 | $47.50 | $47.50 |
| Purchase #7 | $133.56 | 11.261% | $148.6002 | $148.60 | $148.60 | $148.60 |
| 7 purchase totals = | $429.58 | $466.3849 | $466.39 | $466.45 | $466.40 | |