| 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 | $20.41 | 4.526% | $21.3338 | $21.33 | $21.35 | $21.30 |
| Purchase #2 | $182.88 | 5.246% | $192.4739 | $192.47 | $192.45 | $192.50 |
| Purchase #3 | $194.76 | 3.690% | $201.9466 | $201.95 | $201.95 | $201.90 |
| Purchase #4 | $176.91 | 9.477% | $193.6758 | $193.68 | $193.70 | $193.70 |
| Purchase #5 | $157.69 | 11.243% | $175.4191 | $175.42 | $175.40 | $175.40 |
| Purchase #6 | $27.33 | 8.534% | $29.6623 | $29.66 | $29.65 | $29.70 |
| Purchase #7 | $65.76 | 7.545% | $70.7216 | $70.72 | $70.70 | $70.70 |
| 7 purchase totals = | $825.74 | $885.2331 | $885.23 | $885.20 | $885.20 | |