| 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 | $105.46 | 7.188% | $113.0405 | $113.04 | $113.05 | $113.00 |
| Purchase #2 | $76.90 | 6.227% | $81.6886 | $81.69 | $81.70 | $81.70 |
| Purchase #3 | $219.76 | 8.188% | $237.7539 | $237.75 | $237.75 | $237.80 |
| Purchase #4 | $134.53 | 13.676% | $152.9283 | $152.93 | $152.95 | $152.90 |
| Purchase #5 | $80.38 | 6.599% | $85.6843 | $85.68 | $85.70 | $85.70 |
| Purchase #6 | $117.42 | 3.197% | $121.1739 | $121.17 | $121.15 | $121.20 |
| Purchase #7 | $177.64 | 12.369% | $199.6123 | $199.61 | $199.60 | $199.60 |
| 7 purchase totals = | $912.09 | $991.8818 | $991.87 | $991.90 | $991.90 | |