| 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 | $107.80 | 7.707% | $116.1081 | $116.11 | $116.10 | $116.10 |
| Purchase #2 | $34.91 | 12.448% | $39.2556 | $39.26 | $39.25 | $39.30 |
| Purchase #3 | $160.91 | 10.380% | $177.6125 | $177.61 | $177.60 | $177.60 |
| Purchase #4 | $100.67 | 7.353% | $108.0723 | $108.07 | $108.05 | $108.10 |
| Purchase #5 | $19.70 | 3.501% | $20.3897 | $20.39 | $20.40 | $20.40 |
| Purchase #6 | $202.85 | 9.859% | $222.849 | $222.85 | $222.85 | $222.80 |
| Purchase #7 | $146.48 | 12.289% | $164.4809 | $164.48 | $164.50 | $164.50 |
| 7 purchase totals = | $773.32 | $848.7681 | $848.77 | $848.75 | $848.80 | |