| 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 | $175.40 | 10.847% | $194.4256 | $194.43 | $194.45 | $194.40 |
| Purchase #2 | $148.68 | 5.650% | $157.0804 | $157.08 | $157.10 | $157.10 |
| Purchase #3 | $64.54 | 8.634% | $70.1124 | $70.11 | $70.10 | $70.10 |
| Purchase #4 | $233.93 | 13.131% | $264.6473 | $264.65 | $264.65 | $264.60 |
| Purchase #5 | $148.57 | 3.625% | $153.9557 | $153.96 | $153.95 | $154.00 |
| Purchase #6 | $15.27 | 5.513% | $16.1118 | $16.11 | $16.10 | $16.10 |
| Purchase #7 | $108.62 | 6.501% | $115.6814 | $115.68 | $115.70 | $115.70 |
| 7 purchase totals = | $895.01 | $972.0146 | $972.02 | $972.05 | $972.00 | |