| 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 | $5.43 | 6.142% | $5.7635 | $5.76 | $5.75 | $5.80 |
| Purchase #2 | $166.60 | 3.141% | $171.8329 | $171.83 | $171.85 | $171.80 |
| Purchase #3 | $31.73 | 3.142% | $32.727 | $32.73 | $32.75 | $32.70 |
| Purchase #4 | $73.36 | 13.410% | $83.1976 | $83.20 | $83.20 | $83.20 |
| Purchase #5 | $29.65 | 11.843% | $33.1614 | $33.16 | $33.15 | $33.20 |
| Purchase #6 | $80.96 | 4.579% | $84.6672 | $84.67 | $84.65 | $84.70 |
| Purchase #7 | $144.42 | 4.551% | $150.9926 | $150.99 | $151.00 | $151.00 |
| 7 purchase totals = | $532.15 | $562.3422 | $562.34 | $562.35 | $562.40 | |