| 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 | $29.54 | 8.511% | $32.0541 | $32.05 | $32.05 | $32.10 |
| Purchase #2 | $57.46 | 12.567% | $64.681 | $64.68 | $64.70 | $64.70 |
| Purchase #3 | $203.58 | 11.749% | $227.4986 | $227.50 | $227.50 | $227.50 |
| Purchase #4 | $168.34 | 10.740% | $186.4197 | $186.42 | $186.40 | $186.40 |
| Purchase #5 | $18.97 | 3.665% | $19.6653 | $19.67 | $19.65 | $19.70 |
| Purchase #6 | $112.89 | 3.684% | $117.0489 | $117.05 | $117.05 | $117.00 |
| Purchase #7 | $73.85 | 10.454% | $81.5703 | $81.57 | $81.55 | $81.60 |
| 7 purchase totals = | $664.63 | $728.9379 | $728.94 | $728.90 | $729.00 | |