| 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 | $109.80 | 9.867% | $120.634 | $120.63 | $120.65 | $120.60 |
| Purchase #2 | $170.96 | 4.787% | $179.1439 | $179.14 | $179.15 | $179.10 |
| Purchase #3 | $172.39 | 12.734% | $194.3421 | $194.34 | $194.35 | $194.30 |
| Purchase #4 | $136.76 | 10.163% | $150.6589 | $150.66 | $150.65 | $150.70 |
| Purchase #5 | $247.97 | 8.671% | $269.4715 | $269.47 | $269.45 | $269.50 |
| Purchase #6 | $75.36 | 9.816% | $82.7573 | $82.76 | $82.75 | $82.80 |
| Purchase #7 | $8.31 | 8.135% | $8.986 | $8.99 | $9.00 | $9.00 |
| 7 purchase totals = | $921.55 | $1,005.9937 | $1,005.99 | $1,006.00 | $1,006.00 | |