| 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 | $26.25 | 11.232% | $29.1984 | $29.20 | $29.20 | $29.20 |
| Purchase #2 | $108.37 | 12.364% | $121.7689 | $121.77 | $121.75 | $121.80 |
| Purchase #3 | $116.78 | 13.422% | $132.4542 | $132.45 | $132.45 | $132.50 |
| Purchase #4 | $215.59 | 3.786% | $223.7522 | $223.75 | $223.75 | $223.80 |
| Purchase #5 | $133.29 | 3.299% | $137.6872 | $137.69 | $137.70 | $137.70 |
| Purchase #6 | $32.94 | 5.713% | $34.8219 | $34.82 | $34.80 | $34.80 |
| Purchase #7 | $180.81 | 8.434% | $196.0595 | $196.06 | $196.05 | $196.10 |
| 7 purchase totals = | $814.03 | $875.7423 | $875.74 | $875.70 | $875.90 | |