| 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 | $188.45 | 11.106% | $209.3793 | $209.38 | $209.40 | $209.40 |
| Purchase #2 | $245.52 | 3.460% | $254.015 | $254.02 | $254.00 | $254.00 |
| Purchase #3 | $195.59 | 13.484% | $221.9634 | $221.96 | $221.95 | $222.00 |
| Purchase #4 | $81.41 | 4.591% | $85.1475 | $85.15 | $85.15 | $85.10 |
| Purchase #5 | $149.75 | 3.711% | $155.3072 | $155.31 | $155.30 | $155.30 |
| Purchase #6 | $17.98 | 11.824% | $20.106 | $20.11 | $20.10 | $20.10 |
| Purchase #7 | $83.63 | 11.252% | $93.04 | $93.04 | $93.05 | $93.00 |
| 7 purchase totals = | $962.33 | $1,038.9584 | $1,038.97 | $1,038.95 | $1,038.90 | |