| 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 | $217.30 | 5.324% | $228.8691 | $228.87 | $228.85 | $228.90 |
| Purchase #2 | $168.82 | 5.305% | $177.7759 | $177.78 | $177.80 | $177.80 |
| Purchase #3 | $208.60 | 10.149% | $229.7708 | $229.77 | $229.75 | $229.80 |
| Purchase #4 | $64.40 | 6.763% | $68.7554 | $68.76 | $68.75 | $68.80 |
| Purchase #5 | $170.43 | 8.481% | $184.8842 | $184.88 | $184.90 | $184.90 |
| Purchase #6 | $222.25 | 11.691% | $248.2332 | $248.23 | $248.25 | $248.20 |
| Purchase #7 | $234.69 | 8.333% | $254.2467 | $254.25 | $254.25 | $254.20 |
| 7 purchase totals = | $1,286.49 | $1,392.5353 | $1,392.54 | $1,392.55 | $1,392.60 | |