| 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 | $37.98 | 7.308% | $40.7556 | $40.76 | $40.75 | $40.80 |
| Purchase #2 | $32.34 | 13.860% | $36.8223 | $36.82 | $36.80 | $36.80 |
| Purchase #3 | $46.51 | 5.357% | $49.0015 | $49.00 | $49.00 | $49.00 |
| Purchase #4 | $209.82 | 10.282% | $231.3937 | $231.39 | $231.40 | $231.40 |
| Purchase #5 | $113.64 | 13.486% | $128.9655 | $128.97 | $128.95 | $129.00 |
| Purchase #6 | $5.47 | 8.337% | $5.926 | $5.93 | $5.95 | $5.90 |
| Purchase #7 | $99.56 | 7.630% | $107.1564 | $107.16 | $107.15 | $107.20 |
| 7 purchase totals = | $545.32 | $600.0210 | $600.03 | $600.00 | $600.10 | |