| 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 | $87.39 | 9.264% | $95.4858 | $95.49 | $95.50 | $95.50 |
| Purchase #2 | $113.49 | 13.200% | $128.4707 | $128.47 | $128.45 | $128.50 |
| Purchase #3 | $17.37 | 8.558% | $18.8565 | $18.86 | $18.85 | $18.90 |
| Purchase #4 | $216.66 | 11.796% | $242.2172 | $242.22 | $242.20 | $242.20 |
| Purchase #5 | $9.82 | 7.613% | $10.5676 | $10.57 | $10.55 | $10.60 |
| Purchase #6 | $68.59 | 7.411% | $73.6732 | $73.67 | $73.65 | $73.70 |
| Purchase #7 | $64.41 | 11.530% | $71.8365 | $71.84 | $71.85 | $71.80 |
| 7 purchase totals = | $577.73 | $641.1075 | $641.12 | $641.05 | $641.20 | |