| 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 | $231.64 | 7.800% | $249.7079 | $249.71 | $249.70 | $249.70 |
| Purchase #2 | $11.50 | 12.386% | $12.9244 | $12.92 | $12.90 | $12.90 |
| Purchase #3 | $203.75 | 5.434% | $214.8218 | $214.82 | $214.80 | $214.80 |
| Purchase #4 | $64.26 | 10.409% | $70.9488 | $70.95 | $70.95 | $70.90 |
| Purchase #5 | $193.44 | 9.760% | $212.3197 | $212.32 | $212.30 | $212.30 |
| Purchase #6 | $67.89 | 8.606% | $73.7326 | $73.73 | $73.75 | $73.70 |
| Purchase #7 | $215.65 | 13.231% | $244.1827 | $244.18 | $244.20 | $244.20 |
| 7 purchase totals = | $988.13 | $1,078.6379 | $1,078.63 | $1,078.60 | $1,078.50 | |