| 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 | $13.69 | 10.488% | $15.1258 | $15.13 | $15.15 | $15.10 |
| Purchase #2 | $33.45 | 5.409% | $35.2593 | $35.26 | $35.25 | $35.30 |
| Purchase #3 | $49.98 | 8.842% | $54.3992 | $54.40 | $54.40 | $54.40 |
| Purchase #4 | $229.32 | 4.509% | $239.66 | $239.66 | $239.65 | $239.70 |
| Purchase #5 | $123.54 | 7.408% | $132.6918 | $132.69 | $132.70 | $132.70 |
| Purchase #6 | $226.41 | 4.467% | $236.5237 | $236.52 | $236.50 | $236.50 |
| Purchase #7 | $106.75 | 9.794% | $117.2051 | $117.21 | $117.20 | $117.20 |
| 7 purchase totals = | $783.14 | $830.8649 | $830.87 | $830.85 | $830.90 | |