| 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 | $5.75 | 10.394% | $6.3477 | $6.35 | $6.35 | $6.30 |
| Purchase #2 | $141.57 | 10.182% | $155.9847 | $155.98 | $156.00 | $156.00 |
| Purchase #3 | $37.33 | 5.603% | $39.4216 | $39.42 | $39.40 | $39.40 |
| Purchase #4 | $47.42 | 8.653% | $51.5233 | $51.52 | $51.50 | $51.50 |
| Purchase #5 | $60.42 | 11.167% | $67.1671 | $67.17 | $67.15 | $67.20 |
| Purchase #6 | $193.91 | 10.370% | $214.0185 | $214.02 | $214.00 | $214.00 |
| Purchase #7 | $93.75 | 7.348% | $100.6388 | $100.64 | $100.65 | $100.60 |
| 7 purchase totals = | $580.15 | $635.1017 | $635.10 | $635.05 | $635.00 | |