| 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 | $159.55 | 13.316% | $180.7957 | $180.80 | $180.80 | $180.80 |
| Purchase #2 | $54.99 | 13.409% | $62.3636 | $62.36 | $62.35 | $62.40 |
| Purchase #3 | $231.63 | 13.656% | $263.2614 | $263.26 | $263.25 | $263.30 |
| Purchase #4 | $141.79 | 10.441% | $156.5943 | $156.59 | $156.60 | $156.60 |
| Purchase #5 | $15.91 | 3.167% | $16.4139 | $16.41 | $16.40 | $16.40 |
| Purchase #6 | $128.83 | 11.860% | $144.1092 | $144.11 | $144.10 | $144.10 |
| Purchase #7 | $42.32 | 7.217% | $45.3742 | $45.37 | $45.35 | $45.40 |
| 7 purchase totals = | $775.02 | $868.9123 | $868.90 | $868.85 | $869.00 | |