| 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 | $193.91 | 12.451% | $218.0537 | $218.05 | $218.05 | $218.10 |
| Purchase #2 | $157.83 | 5.232% | $166.0877 | $166.09 | $166.10 | $166.10 |
| Purchase #3 | $79.81 | 5.169% | $83.9354 | $83.94 | $83.95 | $83.90 |
| Purchase #4 | $195.81 | 12.605% | $220.4919 | $220.49 | $220.50 | $220.50 |
| Purchase #5 | $137.63 | 10.453% | $152.0165 | $152.02 | $152.00 | $152.00 |
| Purchase #6 | $72.97 | 4.555% | $76.2938 | $76.29 | $76.30 | $76.30 |
| Purchase #7 | $72.48 | 11.551% | $80.8522 | $80.85 | $80.85 | $80.90 |
| 7 purchase totals = | $910.44 | $997.7312 | $997.73 | $997.75 | $997.80 | |