| 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 | $111.93 | 3.327% | $115.6539 | $115.65 | $115.65 | $115.70 |
| Purchase #2 | $109.87 | 5.638% | $116.0645 | $116.06 | $116.05 | $116.10 |
| Purchase #3 | $217.72 | 6.187% | $231.1903 | $231.19 | $231.20 | $231.20 |
| Purchase #4 | $25.48 | 4.363% | $26.5917 | $26.59 | $26.60 | $26.60 |
| Purchase #5 | $210.42 | 10.245% | $231.9775 | $231.98 | $232.00 | $232.00 |
| Purchase #6 | $107.75 | 12.641% | $121.3707 | $121.37 | $121.35 | $121.40 |
| Purchase #7 | $63.44 | 7.301% | $68.0718 | $68.07 | $68.05 | $68.10 |
| 7 purchase totals = | $846.61 | $910.9204 | $910.91 | $910.90 | $911.10 | |