| 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 | $84.39 | 7.329% | $90.5749 | $90.57 | $90.55 | $90.60 |
| Purchase #2 | $185.45 | 11.722% | $207.1884 | $207.19 | $207.20 | $207.20 |
| Purchase #3 | $21.56 | 3.438% | $22.3012 | $22.30 | $22.30 | $22.30 |
| Purchase #4 | $43.75 | 7.410% | $46.9919 | $46.99 | $47.00 | $47.00 |
| Purchase #5 | $116.87 | 3.209% | $120.6204 | $120.62 | $120.60 | $120.60 |
| Purchase #6 | $209.69 | 3.302% | $216.614 | $216.61 | $216.60 | $216.60 |
| Purchase #7 | $197.97 | 6.833% | $211.4973 | $211.50 | $211.50 | $211.50 |
| 7 purchase totals = | $859.68 | $915.7881 | $915.78 | $915.75 | $915.80 | |