| 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 | $38.65 | 5.731% | $40.865 | $40.87 | $40.85 | $40.90 |
| Purchase #2 | $121.68 | 4.417% | $127.0546 | $127.05 | $127.05 | $127.10 |
| Purchase #3 | $9.59 | 6.203% | $10.1849 | $10.18 | $10.20 | $10.20 |
| Purchase #4 | $64.36 | 6.302% | $68.416 | $68.42 | $68.40 | $68.40 |
| Purchase #5 | $234.94 | 5.559% | $248.0003 | $248.00 | $248.00 | $248.00 |
| Purchase #6 | $118.64 | 6.591% | $126.4596 | $126.46 | $126.45 | $126.50 |
| Purchase #7 | $146.98 | 6.808% | $156.9864 | $156.99 | $157.00 | $157.00 |
| 7 purchase totals = | $734.84 | $777.9668 | $777.97 | $777.95 | $778.10 | |