| 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 | $24.68 | 12.184% | $27.687 | $27.69 | $27.70 | $27.70 |
| Purchase #2 | $64.82 | 12.536% | $72.9458 | $72.95 | $72.95 | $72.90 |
| Purchase #3 | $85.72 | 8.749% | $93.2196 | $93.22 | $93.20 | $93.20 |
| Purchase #4 | $181.57 | 5.251% | $191.1042 | $191.10 | $191.10 | $191.10 |
| Purchase #5 | $8.33 | 5.177% | $8.7612 | $8.76 | $8.75 | $8.80 |
| Purchase #6 | $208.67 | 12.457% | $234.664 | $234.66 | $234.65 | $234.70 |
| Purchase #7 | $10.37 | 11.723% | $11.5857 | $11.59 | $11.60 | $11.60 |
| 7 purchase totals = | $584.16 | $639.9675 | $639.97 | $639.95 | $640.00 | |