| 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 | $162.58 | 7.872% | $175.3783 | $175.38 | $175.40 | $175.40 |
| Purchase #2 | $172.35 | 3.416% | $178.2375 | $178.24 | $178.25 | $178.20 |
| Purchase #3 | $141.27 | 3.712% | $146.5139 | $146.51 | $146.50 | $146.50 |
| Purchase #4 | $83.81 | 12.375% | $94.1815 | $94.18 | $94.20 | $94.20 |
| Purchase #5 | $106.82 | 6.482% | $113.7441 | $113.74 | $113.75 | $113.70 |
| Purchase #6 | $63.99 | 4.310% | $66.748 | $66.75 | $66.75 | $66.70 |
| Purchase #7 | $109.26 | 6.832% | $116.7246 | $116.72 | $116.70 | $116.70 |
| 7 purchase totals = | $840.08 | $891.5279 | $891.52 | $891.55 | $891.40 | |