| 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 | $142.91 | 11.484% | $159.3218 | $159.32 | $159.30 | $159.30 |
| Purchase #2 | $195.67 | 7.240% | $209.8365 | $209.84 | $209.85 | $209.80 |
| Purchase #3 | $143.77 | 10.872% | $159.4007 | $159.40 | $159.40 | $159.40 |
| Purchase #4 | $98.36 | 11.514% | $109.6852 | $109.69 | $109.70 | $109.70 |
| Purchase #5 | $22.76 | 13.390% | $25.8076 | $25.81 | $25.80 | $25.80 |
| Purchase #6 | $11.92 | 5.863% | $12.6189 | $12.62 | $12.60 | $12.60 |
| Purchase #7 | $157.87 | 5.601% | $166.7123 | $166.71 | $166.70 | $166.70 |
| 7 purchase totals = | $773.26 | $843.3830 | $843.39 | $843.35 | $843.30 | |