| 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 | $26.66 | 8.870% | $29.0247 | $29.02 | $29.00 | $29.00 |
| Purchase #2 | $92.96 | 6.595% | $99.0907 | $99.09 | $99.10 | $99.10 |
| Purchase #3 | $174.79 | 8.743% | $190.0719 | $190.07 | $190.05 | $190.10 |
| Purchase #4 | $236.53 | 3.784% | $245.4803 | $245.48 | $245.50 | $245.50 |
| Purchase #5 | $17.66 | 9.321% | $19.3061 | $19.31 | $19.30 | $19.30 |
| Purchase #6 | $6.35 | 7.223% | $6.8087 | $6.81 | $6.80 | $6.80 |
| Purchase #7 | $26.33 | 8.279% | $28.5099 | $28.51 | $28.50 | $28.50 |
| 7 purchase totals = | $581.28 | $618.2923 | $618.29 | $618.25 | $618.30 | |