| 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 | $117.72 | 9.326% | $128.6986 | $128.70 | $128.70 | $128.70 |
| Purchase #2 | $69.78 | 11.849% | $78.0482 | $78.05 | $78.05 | $78.00 |
| Purchase #3 | $86.77 | 8.636% | $94.2635 | $94.26 | $94.25 | $94.30 |
| Purchase #4 | $105.80 | 11.228% | $117.6792 | $117.68 | $117.70 | $117.70 |
| Purchase #5 | $66.33 | 12.181% | $74.4097 | $74.41 | $74.40 | $74.40 |
| Purchase #6 | $220.93 | 6.261% | $234.7624 | $234.76 | $234.75 | $234.80 |
| Purchase #7 | $123.43 | 12.810% | $139.2414 | $139.24 | $139.25 | $139.20 |
| 7 purchase totals = | $790.76 | $867.1030 | $867.10 | $867.10 | $867.10 | |