| 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 | $11.28 | 10.519% | $12.4665 | $12.47 | $12.45 | $12.50 |
| Purchase #2 | $36.40 | 12.197% | $40.8397 | $40.84 | $40.85 | $40.80 |
| Purchase #3 | $27.52 | 8.370% | $29.8234 | $29.82 | $29.80 | $29.80 |
| Purchase #4 | $10.79 | 6.448% | $11.4857 | $11.49 | $11.50 | $11.50 |
| Purchase #5 | $237.64 | 13.413% | $269.5147 | $269.51 | $269.50 | $269.50 |
| Purchase #6 | $175.89 | 13.465% | $199.5736 | $199.57 | $199.55 | $199.60 |
| Purchase #7 | $119.33 | 9.563% | $130.7415 | $130.74 | $130.75 | $130.70 |
| 7 purchase totals = | $618.85 | $694.4451 | $694.44 | $694.40 | $694.40 | |