| 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 | $15.95 | 5.103% | $16.7639 | $16.76 | $16.75 | $16.80 |
| Purchase #2 | $150.44 | 10.668% | $166.4889 | $166.49 | $166.50 | $166.50 |
| Purchase #3 | $66.97 | 12.135% | $75.0968 | $75.10 | $75.10 | $75.10 |
| Purchase #4 | $246.43 | 13.421% | $279.5034 | $279.50 | $279.50 | $279.50 |
| Purchase #5 | $115.89 | 4.266% | $120.8339 | $120.83 | $120.85 | $120.80 |
| Purchase #6 | $81.89 | 7.297% | $87.8655 | $87.87 | $87.85 | $87.90 |
| Purchase #7 | $211.43 | 3.644% | $219.1345 | $219.13 | $219.15 | $219.10 |
| 7 purchase totals = | $889.00 | $965.6869 | $965.68 | $965.70 | $965.70 | |