| 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 | $177.49 | 12.182% | $199.1118 | $199.11 | $199.10 | $199.10 |
| Purchase #2 | $197.72 | 5.304% | $208.2071 | $208.21 | $208.20 | $208.20 |
| Purchase #3 | $77.98 | 9.763% | $85.5932 | $85.59 | $85.60 | $85.60 |
| Purchase #4 | $196.45 | 4.799% | $205.8776 | $205.88 | $205.90 | $205.90 |
| Purchase #5 | $224.71 | 7.334% | $241.1902 | $241.19 | $241.20 | $241.20 |
| Purchase #6 | $223.46 | 10.169% | $246.1836 | $246.18 | $246.20 | $246.20 |
| Purchase #7 | $222.80 | 5.322% | $234.6574 | $234.66 | $234.65 | $234.70 |
| 7 purchase totals = | $1,320.61 | $1,420.8209 | $1,420.82 | $1,420.85 | $1,420.90 | |