| 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 | $61.92 | 4.505% | $64.7095 | $64.71 | $64.70 | $64.70 |
| Purchase #2 | $190.70 | 4.341% | $198.9783 | $198.98 | $199.00 | $199.00 |
| Purchase #3 | $189.36 | 13.656% | $215.219 | $215.22 | $215.20 | $215.20 |
| Purchase #4 | $53.97 | 5.584% | $56.9837 | $56.98 | $57.00 | $57.00 |
| Purchase #5 | $66.90 | 4.305% | $69.78 | $69.78 | $69.80 | $69.80 |
| Purchase #6 | $126.36 | 10.327% | $139.4092 | $139.41 | $139.40 | $139.40 |
| Purchase #7 | $83.34 | 10.484% | $92.0774 | $92.08 | $92.10 | $92.10 |
| 7 purchase totals = | $772.55 | $837.1571 | $837.16 | $837.20 | $837.20 | |