| 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 | $155.28 | 8.867% | $169.0487 | $169.05 | $169.05 | $169.00 |
| Purchase #2 | $149.63 | 12.468% | $168.2859 | $168.29 | $168.30 | $168.30 |
| Purchase #3 | $24.35 | 10.346% | $26.8693 | $26.87 | $26.85 | $26.90 |
| Purchase #4 | $74.48 | 8.261% | $80.6328 | $80.63 | $80.65 | $80.60 |
| Purchase #5 | $85.58 | 3.630% | $88.6866 | $88.69 | $88.70 | $88.70 |
| Purchase #6 | $51.68 | 13.537% | $58.6759 | $58.68 | $58.70 | $58.70 |
| Purchase #7 | $140.92 | 11.518% | $157.1512 | $157.15 | $157.15 | $157.20 |
| 7 purchase totals = | $681.92 | $749.3504 | $749.36 | $749.40 | $749.40 | |