| 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 | $64.84 | 3.216% | $66.9253 | $66.93 | $66.95 | $66.90 |
| Purchase #2 | $220.59 | 4.442% | $230.3886 | $230.39 | $230.40 | $230.40 |
| Purchase #3 | $245.25 | 5.375% | $258.4322 | $258.43 | $258.45 | $258.40 |
| Purchase #4 | $18.79 | 6.423% | $19.9969 | $20.00 | $20.00 | $20.00 |
| Purchase #5 | $76.39 | 11.701% | $85.3284 | $85.33 | $85.35 | $85.30 |
| Purchase #6 | $78.25 | 10.499% | $86.4655 | $86.47 | $86.45 | $86.50 |
| Purchase #7 | $96.31 | 7.599% | $103.6286 | $103.63 | $103.65 | $103.60 |
| 7 purchase totals = | $800.42 | $851.1655 | $851.18 | $851.25 | $851.10 | |