| 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 | $21.63 | 5.479% | $22.8151 | $22.82 | $22.80 | $22.80 |
| Purchase #2 | $124.28 | 8.129% | $134.3827 | $134.38 | $134.40 | $134.40 |
| Purchase #3 | $223.36 | 3.496% | $231.1687 | $231.17 | $231.15 | $231.20 |
| Purchase #4 | $61.29 | 5.818% | $64.8559 | $64.86 | $64.85 | $64.90 |
| Purchase #5 | $51.81 | 5.575% | $54.6984 | $54.70 | $54.70 | $54.70 |
| Purchase #6 | $182.71 | 4.827% | $191.5294 | $191.53 | $191.55 | $191.50 |
| Purchase #7 | $169.40 | 5.712% | $179.0761 | $179.08 | $179.10 | $179.10 |
| 7 purchase totals = | $834.48 | $878.5263 | $878.54 | $878.55 | $878.60 | |