| 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 | $202.64 | 13.202% | $229.3925 | $229.39 | $229.40 | $229.40 |
| Purchase #2 | $250.41 | 3.570% | $259.3496 | $259.35 | $259.35 | $259.30 |
| Purchase #3 | $32.70 | 13.181% | $37.0102 | $37.01 | $37.00 | $37.00 |
| Purchase #4 | $41.58 | 4.419% | $43.4174 | $43.42 | $43.40 | $43.40 |
| Purchase #5 | $10.92 | 10.567% | $12.0739 | $12.07 | $12.05 | $12.10 |
| Purchase #6 | $128.95 | 9.484% | $141.1796 | $141.18 | $141.20 | $141.20 |
| Purchase #7 | $164.45 | 10.300% | $181.3884 | $181.39 | $181.40 | $181.40 |
| 7 purchase totals = | $831.65 | $903.8116 | $903.81 | $903.80 | $903.80 | |