| 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 | $170.63 | 7.743% | $183.8419 | $183.84 | $183.85 | $183.80 |
| Purchase #2 | $73.78 | 8.413% | $79.9871 | $79.99 | $80.00 | $80.00 |
| Purchase #3 | $135.93 | 8.430% | $147.3889 | $147.39 | $147.40 | $147.40 |
| Purchase #4 | $231.39 | 5.679% | $244.5306 | $244.53 | $244.55 | $244.50 |
| Purchase #5 | $185.37 | 6.229% | $196.9167 | $196.92 | $196.90 | $196.90 |
| Purchase #6 | $61.63 | 9.129% | $67.2562 | $67.26 | $67.25 | $67.30 |
| Purchase #7 | $154.82 | 13.246% | $175.3275 | $175.33 | $175.35 | $175.30 |
| 7 purchase totals = | $1,013.55 | $1,095.2489 | $1,095.26 | $1,095.30 | $1,095.20 | |