| 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 | $18.69 | 6.663% | $19.9353 | $19.94 | $19.95 | $19.90 |
| Purchase #2 | $239.38 | 3.275% | $247.2197 | $247.22 | $247.20 | $247.20 |
| Purchase #3 | $5.39 | 12.234% | $6.0494 | $6.05 | $6.05 | $6.00 |
| Purchase #4 | $33.89 | 12.729% | $38.2039 | $38.20 | $38.20 | $38.20 |
| Purchase #5 | $12.68 | 13.443% | $14.3846 | $14.38 | $14.40 | $14.40 |
| Purchase #6 | $109.28 | 6.400% | $116.2739 | $116.27 | $116.25 | $116.30 |
| Purchase #7 | $242.62 | 12.454% | $272.8359 | $272.84 | $272.85 | $272.80 |
| 7 purchase totals = | $661.93 | $714.9027 | $714.90 | $714.90 | $714.80 | |