| 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 | $26.50 | 6.502% | $28.223 | $28.22 | $28.20 | $28.20 |
| Purchase #2 | $174.80 | 3.814% | $181.4669 | $181.47 | $181.45 | $181.50 |
| Purchase #3 | $206.66 | 8.870% | $224.9907 | $224.99 | $225.00 | $225.00 |
| Purchase #4 | $110.42 | 13.794% | $125.6513 | $125.65 | $125.65 | $125.70 |
| Purchase #5 | $233.82 | 6.118% | $248.1251 | $248.13 | $248.15 | $248.10 |
| Purchase #6 | $142.26 | 10.528% | $157.2371 | $157.24 | $157.25 | $157.20 |
| Purchase #7 | $95.54 | 12.331% | $107.321 | $107.32 | $107.30 | $107.30 |
| 7 purchase totals = | $990.00 | $1,073.0151 | $1,073.02 | $1,073.00 | $1,073.00 | |