| 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 | $117.35 | 11.504% | $130.8499 | $130.85 | $130.85 | $130.80 |
| Purchase #2 | $157.88 | 11.720% | $176.3835 | $176.38 | $176.40 | $176.40 |
| Purchase #3 | $85.73 | 11.371% | $95.4784 | $95.48 | $95.50 | $95.50 |
| Purchase #4 | $167.39 | 12.699% | $188.6469 | $188.65 | $188.65 | $188.60 |
| Purchase #5 | $144.94 | 4.392% | $151.3058 | $151.31 | $151.30 | $151.30 |
| Purchase #6 | $6.81 | 13.374% | $7.7208 | $7.72 | $7.70 | $7.70 |
| Purchase #7 | $199.65 | 13.344% | $226.2913 | $226.29 | $226.30 | $226.30 |
| 7 purchase totals = | $879.75 | $976.6766 | $976.68 | $976.70 | $976.60 | |