| 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 | $109.25 | 7.424% | $117.3607 | $117.36 | $117.35 | $117.40 |
| Purchase #2 | $9.97 | 3.846% | $10.3534 | $10.35 | $10.35 | $10.40 |
| Purchase #3 | $229.81 | 9.771% | $252.2647 | $252.26 | $252.25 | $252.30 |
| Purchase #4 | $93.77 | 7.772% | $101.0578 | $101.06 | $101.05 | $101.10 |
| Purchase #5 | $229.33 | 11.618% | $255.9736 | $255.97 | $255.95 | $256.00 |
| Purchase #6 | $54.62 | 12.723% | $61.5693 | $61.57 | $61.55 | $61.60 |
| Purchase #7 | $112.67 | 3.282% | $116.3678 | $116.37 | $116.35 | $116.40 |
| 7 purchase totals = | $839.42 | $914.9473 | $914.94 | $914.85 | $915.20 | |