| 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 | $13.65 | 10.572% | $15.0931 | $15.09 | $15.10 | $15.10 |
| Purchase #2 | $157.98 | 5.624% | $166.8648 | $166.86 | $166.85 | $166.90 |
| Purchase #3 | $104.26 | 12.437% | $117.2268 | $117.23 | $117.25 | $117.20 |
| Purchase #4 | $92.84 | 7.799% | $100.0806 | $100.08 | $100.10 | $100.10 |
| Purchase #5 | $40.92 | 3.577% | $42.3837 | $42.38 | $42.40 | $42.40 |
| Purchase #6 | $86.27 | 6.639% | $91.9975 | $92.00 | $92.00 | $92.00 |
| Purchase #7 | $202.26 | 3.783% | $209.9115 | $209.91 | $209.90 | $209.90 |
| 7 purchase totals = | $698.18 | $743.5580 | $743.55 | $743.60 | $743.60 | |