| 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 | $196.62 | 12.559% | $221.3135 | $221.31 | $221.30 | $221.30 |
| Purchase #2 | $13.42 | 10.761% | $14.8641 | $14.86 | $14.85 | $14.90 |
| Purchase #3 | $132.97 | 7.645% | $143.1356 | $143.14 | $143.15 | $143.10 |
| Purchase #4 | $198.36 | 9.322% | $216.8511 | $216.85 | $216.85 | $216.90 |
| Purchase #5 | $14.40 | 10.143% | $15.8606 | $15.86 | $15.85 | $15.90 |
| Purchase #6 | $94.49 | 4.140% | $98.4019 | $98.40 | $98.40 | $98.40 |
| Purchase #7 | $210.74 | 3.580% | $218.2845 | $218.28 | $218.30 | $218.30 |
| 7 purchase totals = | $861.00 | $928.7113 | $928.70 | $928.70 | $928.80 | |