| 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 | $8.37 | 6.391% | $8.9049 | $8.90 | $8.90 | $8.90 |
| Purchase #2 | $10.96 | 6.614% | $11.6849 | $11.68 | $11.70 | $11.70 |
| Purchase #3 | $194.44 | 7.565% | $209.1494 | $209.15 | $209.15 | $209.10 |
| Purchase #4 | $157.98 | 9.629% | $173.1919 | $173.19 | $173.20 | $173.20 |
| Purchase #5 | $169.88 | 10.415% | $187.573 | $187.57 | $187.55 | $187.60 |
| Purchase #6 | $76.90 | 4.593% | $80.432 | $80.43 | $80.45 | $80.40 |
| Purchase #7 | $24.36 | 13.139% | $27.5607 | $27.56 | $27.55 | $27.60 |
| 7 purchase totals = | $642.89 | $698.4968 | $698.48 | $698.50 | $698.50 | |