| 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 | $109.59 | 10.394% | $120.9808 | $120.98 | $121.00 | $121.00 |
| Purchase #2 | $35.89 | 4.591% | $37.5377 | $37.54 | $37.55 | $37.50 |
| Purchase #3 | $164.61 | 10.216% | $181.4266 | $181.43 | $181.45 | $181.40 |
| Purchase #4 | $170.99 | 4.667% | $178.9701 | $178.97 | $178.95 | $179.00 |
| Purchase #5 | $11.55 | 6.420% | $12.2915 | $12.29 | $12.30 | $12.30 |
| Purchase #6 | $127.65 | 13.763% | $145.2185 | $145.22 | $145.20 | $145.20 |
| Purchase #7 | $182.41 | 3.113% | $188.0884 | $188.09 | $188.10 | $188.10 |
| 7 purchase totals = | $802.69 | $864.5136 | $864.52 | $864.55 | $864.50 | |