| 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 | $10.73 | 9.211% | $11.7183 | $11.72 | $11.70 | $11.70 |
| Purchase #2 | $137.39 | 6.847% | $146.7971 | $146.80 | $146.80 | $146.80 |
| Purchase #3 | $121.70 | 12.767% | $137.2374 | $137.24 | $137.25 | $137.20 |
| Purchase #4 | $60.42 | 13.859% | $68.7936 | $68.79 | $68.80 | $68.80 |
| Purchase #5 | $112.44 | 7.408% | $120.7696 | $120.77 | $120.75 | $120.80 |
| Purchase #6 | $156.49 | 11.177% | $173.9809 | $173.98 | $174.00 | $174.00 |
| Purchase #7 | $6.26 | 9.707% | $6.8677 | $6.87 | $6.85 | $6.90 |
| 7 purchase totals = | $605.43 | $666.1646 | $666.17 | $666.15 | $666.20 | |