| 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 | $81.38 | 8.566% | $88.351 | $88.35 | $88.35 | $88.40 |
| Purchase #2 | $51.71 | 7.178% | $55.4217 | $55.42 | $55.40 | $55.40 |
| Purchase #3 | $14.81 | 7.734% | $15.9554 | $15.96 | $15.95 | $16.00 |
| Purchase #4 | $100.71 | 13.841% | $114.6493 | $114.65 | $114.65 | $114.60 |
| Purchase #5 | $138.83 | 11.842% | $155.2702 | $155.27 | $155.25 | $155.30 |
| Purchase #6 | $111.97 | 3.285% | $115.6482 | $115.65 | $115.65 | $115.60 |
| Purchase #7 | $89.68 | 10.663% | $99.2426 | $99.24 | $99.25 | $99.20 |
| 7 purchase totals = | $589.09 | $644.5384 | $644.54 | $644.50 | $644.50 | |