| 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 | $15.54 | 7.570% | $16.7164 | $16.72 | $16.70 | $16.70 |
| Purchase #2 | $199.41 | 12.704% | $224.743 | $224.74 | $224.75 | $224.70 |
| Purchase #3 | $135.66 | 6.727% | $144.7858 | $144.79 | $144.80 | $144.80 |
| Purchase #4 | $7.66 | 3.621% | $7.9374 | $7.94 | $7.95 | $7.90 |
| Purchase #5 | $166.60 | 10.670% | $184.3762 | $184.38 | $184.40 | $184.40 |
| Purchase #6 | $141.83 | 13.356% | $160.7728 | $160.77 | $160.75 | $160.80 |
| Purchase #7 | $215.67 | 12.647% | $242.9458 | $242.95 | $242.95 | $242.90 |
| 7 purchase totals = | $882.37 | $982.2774 | $982.29 | $982.30 | $982.20 | |