| 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 | $46.73 | 9.470% | $51.1553 | $51.16 | $51.15 | $51.20 |
| Purchase #2 | $52.89 | 8.102% | $57.1751 | $57.18 | $57.20 | $57.20 |
| Purchase #3 | $29.97 | 3.205% | $30.9305 | $30.93 | $30.95 | $30.90 |
| Purchase #4 | $195.42 | 9.744% | $214.4617 | $214.46 | $214.45 | $214.50 |
| Purchase #5 | $224.79 | 7.469% | $241.5796 | $241.58 | $241.60 | $241.60 |
| Purchase #6 | $241.27 | 12.454% | $271.3178 | $271.32 | $271.30 | $271.30 |
| Purchase #7 | $117.86 | 10.172% | $129.8487 | $129.85 | $129.85 | $129.80 |
| 7 purchase totals = | $908.93 | $996.4687 | $996.48 | $996.50 | $996.50 | |