| 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 | $167.58 | 6.428% | $178.352 | $178.35 | $178.35 | $178.40 |
| Purchase #2 | $113.35 | 8.319% | $122.7796 | $122.78 | $122.80 | $122.80 |
| Purchase #3 | $228.70 | 4.217% | $238.3443 | $238.34 | $238.35 | $238.30 |
| Purchase #4 | $66.58 | 13.622% | $75.6495 | $75.65 | $75.65 | $75.60 |
| Purchase #5 | $76.99 | 4.595% | $80.5277 | $80.53 | $80.55 | $80.50 |
| Purchase #6 | $45.33 | 7.226% | $48.6055 | $48.61 | $48.60 | $48.60 |
| Purchase #7 | $26.62 | 13.496% | $30.2126 | $30.21 | $30.20 | $30.20 |
| 7 purchase totals = | $725.15 | $774.4712 | $774.47 | $774.50 | $774.40 | |