| 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 | $248.69 | 12.341% | $279.3808 | $279.38 | $279.40 | $279.40 |
| Purchase #2 | $104.76 | 4.538% | $109.514 | $109.51 | $109.50 | $109.50 |
| Purchase #3 | $43.54 | 7.425% | $46.7728 | $46.77 | $46.75 | $46.80 |
| Purchase #4 | $144.58 | 6.574% | $154.0847 | $154.08 | $154.10 | $154.10 |
| Purchase #5 | $40.69 | 8.170% | $44.0144 | $44.01 | $44.00 | $44.00 |
| Purchase #6 | $159.51 | 12.536% | $179.5062 | $179.51 | $179.50 | $179.50 |
| Purchase #7 | $50.74 | 11.239% | $56.4427 | $56.44 | $56.45 | $56.40 |
| 7 purchase totals = | $792.51 | $869.7156 | $869.70 | $869.70 | $869.70 | |