| 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 | $32.31 | 7.188% | $34.6324 | $34.63 | $34.65 | $34.60 |
| Purchase #2 | $92.42 | 7.668% | $99.5068 | $99.51 | $99.50 | $99.50 |
| Purchase #3 | $247.67 | 13.749% | $281.7221 | $281.72 | $281.70 | $281.70 |
| Purchase #4 | $221.70 | 12.798% | $250.0732 | $250.07 | $250.05 | $250.10 |
| Purchase #5 | $87.39 | 12.796% | $98.5724 | $98.57 | $98.55 | $98.60 |
| Purchase #6 | $11.72 | 4.568% | $12.2554 | $12.26 | $12.25 | $12.30 |
| Purchase #7 | $114.95 | 6.470% | $122.3873 | $122.39 | $122.40 | $122.40 |
| 7 purchase totals = | $808.16 | $899.1496 | $899.15 | $899.10 | $899.20 | |