| 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 | $104.90 | 4.145% | $109.2481 | $109.25 | $109.25 | $109.20 |
| Purchase #2 | $89.58 | 5.472% | $94.4818 | $94.48 | $94.50 | $94.50 |
| Purchase #3 | $36.95 | 13.432% | $41.9131 | $41.91 | $41.90 | $41.90 |
| Purchase #4 | $173.32 | 9.728% | $190.1806 | $190.18 | $190.20 | $190.20 |
| Purchase #5 | $205.40 | 3.167% | $211.905 | $211.91 | $211.90 | $211.90 |
| Purchase #6 | $200.45 | 7.596% | $215.6762 | $215.68 | $215.70 | $215.70 |
| Purchase #7 | $239.75 | 3.180% | $247.3741 | $247.37 | $247.35 | $247.40 |
| 7 purchase totals = | $1,050.35 | $1,110.7789 | $1,110.78 | $1,110.80 | $1,110.80 | |