| 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 | $11.27 | 13.869% | $12.833 | $12.83 | $12.85 | $12.80 |
| Purchase #2 | $33.34 | 7.292% | $35.7712 | $35.77 | $35.75 | $35.80 |
| Purchase #3 | $88.56 | 6.718% | $94.5095 | $94.51 | $94.50 | $94.50 |
| Purchase #4 | $113.66 | 7.503% | $122.1879 | $122.19 | $122.20 | $122.20 |
| Purchase #5 | $150.70 | 9.624% | $165.2034 | $165.20 | $165.20 | $165.20 |
| Purchase #6 | $101.70 | 11.565% | $113.4616 | $113.46 | $113.45 | $113.50 |
| Purchase #7 | $127.73 | 4.511% | $133.4919 | $133.49 | $133.50 | $133.50 |
| 7 purchase totals = | $626.96 | $677.4585 | $677.45 | $677.45 | $677.50 | |