| 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 | $102.81 | 8.326% | $111.37 | $111.37 | $111.35 | $111.40 |
| Purchase #2 | $50.77 | 12.547% | $57.1401 | $57.14 | $57.15 | $57.10 |
| Purchase #3 | $133.97 | 12.851% | $151.1865 | $151.19 | $151.20 | $151.20 |
| Purchase #4 | $64.59 | 9.304% | $70.5995 | $70.60 | $70.60 | $70.60 |
| Purchase #5 | $59.69 | 6.563% | $63.6075 | $63.61 | $63.60 | $63.60 |
| Purchase #6 | $9.58 | 3.191% | $9.8857 | $9.89 | $9.90 | $9.90 |
| Purchase #7 | $235.88 | 5.788% | $249.5327 | $249.53 | $249.55 | $249.50 |
| 7 purchase totals = | $657.29 | $713.3220 | $713.33 | $713.35 | $713.30 | |