| 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 | $44.96 | 9.384% | $49.179 | $49.18 | $49.20 | $49.20 |
| Purchase #2 | $120.94 | 9.826% | $132.8236 | $132.82 | $132.80 | $132.80 |
| Purchase #3 | $176.94 | 11.828% | $197.8685 | $197.87 | $197.85 | $197.90 |
| Purchase #4 | $61.86 | 3.254% | $63.8729 | $63.87 | $63.85 | $63.90 |
| Purchase #5 | $194.59 | 7.707% | $209.5871 | $209.59 | $209.60 | $209.60 |
| Purchase #6 | $8.97 | 4.363% | $9.3614 | $9.36 | $9.35 | $9.40 |
| Purchase #7 | $64.59 | 4.642% | $67.5883 | $67.59 | $67.60 | $67.60 |
| 7 purchase totals = | $672.85 | $730.2808 | $730.28 | $730.25 | $730.40 | |