| 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 | $236.79 | 7.713% | $255.0536 | $255.05 | $255.05 | $255.10 |
| Purchase #2 | $31.51 | 3.282% | $32.5442 | $32.54 | $32.55 | $32.50 |
| Purchase #3 | $197.70 | 10.668% | $218.7906 | $218.79 | $218.80 | $218.80 |
| Purchase #4 | $113.74 | 4.450% | $118.8014 | $118.80 | $118.80 | $118.80 |
| Purchase #5 | $15.42 | 7.561% | $16.5859 | $16.59 | $16.60 | $16.60 |
| Purchase #6 | $122.81 | 13.562% | $139.4655 | $139.47 | $139.45 | $139.50 |
| Purchase #7 | $35.97 | 3.418% | $37.1995 | $37.20 | $37.20 | $37.20 |
| 7 purchase totals = | $753.94 | $818.4407 | $818.44 | $818.45 | $818.50 | |