| 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 | $84.25 | 4.687% | $88.1988 | $88.20 | $88.20 | $88.20 |
| Purchase #2 | $7.67 | 13.236% | $8.6852 | $8.69 | $8.70 | $8.70 |
| Purchase #3 | $198.90 | 9.792% | $218.3763 | $218.38 | $218.40 | $218.40 |
| Purchase #4 | $125.81 | 5.114% | $132.2439 | $132.24 | $132.25 | $132.20 |
| Purchase #5 | $19.59 | 11.517% | $21.8462 | $21.85 | $21.85 | $21.80 |
| Purchase #6 | $76.72 | 9.232% | $83.8028 | $83.80 | $83.80 | $83.80 |
| Purchase #7 | $127.51 | 11.188% | $141.7758 | $141.78 | $141.80 | $141.80 |
| 7 purchase totals = | $640.45 | $694.9290 | $694.94 | $695.00 | $694.90 | |