| 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 | $172.73 | 10.799% | $191.3831 | $191.38 | $191.40 | $191.40 |
| Purchase #2 | $76.67 | 13.193% | $86.7851 | $86.79 | $86.80 | $86.80 |
| Purchase #3 | $218.84 | 13.308% | $247.9632 | $247.96 | $247.95 | $248.00 |
| Purchase #4 | $34.55 | 4.562% | $36.1262 | $36.13 | $36.15 | $36.10 |
| Purchase #5 | $240.53 | 3.347% | $248.5805 | $248.58 | $248.60 | $248.60 |
| Purchase #6 | $24.58 | 5.295% | $25.8815 | $25.88 | $25.90 | $25.90 |
| Purchase #7 | $147.26 | 4.522% | $153.9191 | $153.92 | $153.90 | $153.90 |
| 7 purchase totals = | $915.16 | $990.6387 | $990.64 | $990.70 | $990.70 | |