| 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 | $17.58 | 11.709% | $19.6384 | $19.64 | $19.65 | $19.60 |
| Purchase #2 | $146.42 | 11.761% | $163.6405 | $163.64 | $163.65 | $163.60 |
| Purchase #3 | $5.62 | 7.169% | $6.0229 | $6.02 | $6.00 | $6.00 |
| Purchase #4 | $67.81 | 12.688% | $76.4137 | $76.41 | $76.40 | $76.40 |
| Purchase #5 | $130.55 | 11.178% | $145.1429 | $145.14 | $145.15 | $145.10 |
| Purchase #6 | $38.87 | 3.513% | $40.2355 | $40.24 | $40.25 | $40.20 |
| Purchase #7 | $18.81 | 5.302% | $19.8073 | $19.81 | $19.80 | $19.80 |
| 7 purchase totals = | $425.66 | $470.9012 | $470.90 | $470.90 | $470.70 | |