| 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 | $93.73 | 6.296% | $99.6312 | $99.63 | $99.65 | $99.60 |
| Purchase #2 | $70.60 | 12.121% | $79.1574 | $79.16 | $79.15 | $79.20 |
| Purchase #3 | $81.73 | 5.669% | $86.3633 | $86.36 | $86.35 | $86.40 |
| Purchase #4 | $173.47 | 11.203% | $192.9038 | $192.90 | $192.90 | $192.90 |
| Purchase #5 | $18.50 | 7.603% | $19.9066 | $19.91 | $19.90 | $19.90 |
| Purchase #6 | $137.30 | 6.596% | $146.3563 | $146.36 | $146.35 | $146.40 |
| Purchase #7 | $100.89 | 11.214% | $112.2038 | $112.20 | $112.20 | $112.20 |
| 7 purchase totals = | $676.22 | $736.5224 | $736.52 | $736.50 | $736.60 | |