| 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 | $17.34 | 8.312% | $18.7813 | $18.78 | $18.80 | $18.80 |
| Purchase #2 | $183.26 | 12.428% | $206.0356 | $206.04 | $206.05 | $206.00 |
| Purchase #3 | $165.33 | 7.382% | $177.5347 | $177.53 | $177.55 | $177.50 |
| Purchase #4 | $217.79 | 6.599% | $232.162 | $232.16 | $232.15 | $232.20 |
| Purchase #5 | $173.44 | 3.273% | $179.1167 | $179.12 | $179.10 | $179.10 |
| Purchase #6 | $116.38 | 13.741% | $132.3718 | $132.37 | $132.35 | $132.40 |
| Purchase #7 | $65.71 | 6.398% | $69.9141 | $69.91 | $69.90 | $69.90 |
| 7 purchase totals = | $939.25 | $1,015.9162 | $1,015.91 | $1,015.90 | $1,015.90 | |