| 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 | $150.29 | 11.655% | $167.8063 | $167.81 | $167.80 | $167.80 |
| Purchase #2 | $155.91 | 9.808% | $171.2017 | $171.20 | $171.20 | $171.20 |
| Purchase #3 | $210.95 | 10.461% | $233.0175 | $233.02 | $233.00 | $233.00 |
| Purchase #4 | $32.63 | 4.743% | $34.1776 | $34.18 | $34.20 | $34.20 |
| Purchase #5 | $126.34 | 6.426% | $134.4586 | $134.46 | $134.45 | $134.50 |
| Purchase #6 | $77.96 | 4.128% | $81.1782 | $81.18 | $81.20 | $81.20 |
| Purchase #7 | $88.85 | 13.581% | $100.9167 | $100.92 | $100.90 | $100.90 |
| 7 purchase totals = | $842.93 | $922.7566 | $922.77 | $922.75 | $922.80 | |