| 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 | $40.97 | 3.383% | $42.356 | $42.36 | $42.35 | $42.40 |
| Purchase #2 | $107.62 | 4.446% | $112.4048 | $112.40 | $112.40 | $112.40 |
| Purchase #3 | $43.82 | 12.330% | $49.223 | $49.22 | $49.20 | $49.20 |
| Purchase #4 | $133.54 | 10.365% | $147.3814 | $147.38 | $147.40 | $147.40 |
| Purchase #5 | $66.49 | 3.595% | $68.8803 | $68.88 | $68.90 | $68.90 |
| Purchase #6 | $144.92 | 7.523% | $155.8223 | $155.82 | $155.80 | $155.80 |
| Purchase #7 | $191.36 | 12.381% | $215.0523 | $215.05 | $215.05 | $215.10 |
| 7 purchase totals = | $728.72 | $791.1201 | $791.11 | $791.10 | $791.20 | |