| 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 | $210.80 | 13.276% | $238.7858 | $238.79 | $238.80 | $238.80 |
| Purchase #2 | $13.57 | 12.251% | $15.2325 | $15.23 | $15.25 | $15.20 |
| Purchase #3 | $86.61 | 8.537% | $94.0039 | $94.00 | $94.00 | $94.00 |
| Purchase #4 | $32.49 | 4.390% | $33.9163 | $33.92 | $33.90 | $33.90 |
| Purchase #5 | $242.38 | 8.516% | $263.0211 | $263.02 | $263.00 | $263.00 |
| Purchase #6 | $69.83 | 3.355% | $72.1728 | $72.17 | $72.15 | $72.20 |
| Purchase #7 | $183.72 | 7.821% | $198.0887 | $198.09 | $198.10 | $198.10 |
| 7 purchase totals = | $839.40 | $915.2211 | $915.22 | $915.20 | $915.20 | |