| 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 | $105.48 | 10.367% | $116.4151 | $116.42 | $116.40 | $116.40 |
| Purchase #2 | $145.63 | 13.456% | $165.226 | $165.23 | $165.25 | $165.20 |
| Purchase #3 | $64.66 | 9.393% | $70.7335 | $70.73 | $70.75 | $70.70 |
| Purchase #4 | $90.80 | 10.331% | $100.1805 | $100.18 | $100.20 | $100.20 |
| Purchase #5 | $102.64 | 9.110% | $111.9905 | $111.99 | $112.00 | $112.00 |
| Purchase #6 | $113.99 | 11.235% | $126.7968 | $126.80 | $126.80 | $126.80 |
| Purchase #7 | $62.52 | 4.275% | $65.1927 | $65.19 | $65.20 | $65.20 |
| 7 purchase totals = | $685.72 | $756.5351 | $756.54 | $756.60 | $756.50 | |