| 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 | $250.64 | 7.796% | $270.1799 | $270.18 | $270.20 | $270.20 |
| Purchase #2 | $12.82 | 9.593% | $14.0498 | $14.05 | $14.05 | $14.00 |
| Purchase #3 | $180.64 | 4.127% | $188.095 | $188.10 | $188.10 | $188.10 |
| Purchase #4 | $117.70 | 10.146% | $129.6418 | $129.64 | $129.65 | $129.60 |
| Purchase #5 | $137.60 | 6.515% | $146.5646 | $146.56 | $146.55 | $146.60 |
| Purchase #6 | $239.34 | 8.367% | $259.3656 | $259.37 | $259.35 | $259.40 |
| Purchase #7 | $9.89 | 3.303% | $10.2167 | $10.22 | $10.20 | $10.20 |
| 7 purchase totals = | $948.63 | $1,018.1134 | $1,018.12 | $1,018.10 | $1,018.10 | |