| 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 | $65.68 | 7.144% | $70.3722 | $70.37 | $70.35 | $70.40 |
| Purchase #2 | $50.34 | 7.789% | $54.261 | $54.26 | $54.25 | $54.30 |
| Purchase #3 | $207.98 | 3.483% | $215.2239 | $215.22 | $215.20 | $215.20 |
| Purchase #4 | $147.57 | 6.547% | $157.2314 | $157.23 | $157.25 | $157.20 |
| Purchase #5 | $125.70 | 5.654% | $132.8071 | $132.81 | $132.80 | $132.80 |
| Purchase #6 | $160.55 | 10.830% | $177.9376 | $177.94 | $177.95 | $177.90 |
| Purchase #7 | $12.26 | 10.580% | $13.5571 | $13.56 | $13.55 | $13.60 |
| 7 purchase totals = | $770.08 | $821.3903 | $821.39 | $821.35 | $821.40 | |