| 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 | $20.76 | 9.179% | $22.6656 | $22.67 | $22.65 | $22.70 |
| Purchase #2 | $139.92 | 12.825% | $157.8647 | $157.86 | $157.85 | $157.90 |
| Purchase #3 | $217.71 | 8.828% | $236.9294 | $236.93 | $236.95 | $236.90 |
| Purchase #4 | $237.81 | 4.302% | $248.0406 | $248.04 | $248.05 | $248.00 |
| Purchase #5 | $248.47 | 3.778% | $257.8572 | $257.86 | $257.85 | $257.90 |
| Purchase #6 | $248.52 | 8.374% | $269.3311 | $269.33 | $269.35 | $269.30 |
| Purchase #7 | $109.68 | 5.345% | $115.5424 | $115.54 | $115.55 | $115.50 |
| 7 purchase totals = | $1,222.87 | $1,308.2310 | $1,308.23 | $1,308.25 | $1,308.20 | |