| 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 | $183.51 | 7.119% | $196.5741 | $196.57 | $196.55 | $196.60 |
| Purchase #2 | $143.95 | 6.141% | $152.79 | $152.79 | $152.80 | $152.80 |
| Purchase #3 | $231.80 | 7.560% | $249.3241 | $249.32 | $249.30 | $249.30 |
| Purchase #4 | $132.76 | 6.486% | $141.3708 | $141.37 | $141.35 | $141.40 |
| Purchase #5 | $58.72 | 3.421% | $60.7288 | $60.73 | $60.75 | $60.70 |
| Purchase #6 | $92.28 | 10.491% | $101.9611 | $101.96 | $101.95 | $102.00 |
| Purchase #7 | $7.67 | 9.730% | $8.4163 | $8.42 | $8.40 | $8.40 |
| 7 purchase totals = | $850.69 | $911.1652 | $911.16 | $911.10 | $911.20 | |