| 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 | $166.43 | 4.502% | $173.9227 | $173.92 | $173.90 | $173.90 |
| Purchase #2 | $164.32 | 3.811% | $170.5822 | $170.58 | $170.60 | $170.60 |
| Purchase #3 | $246.90 | 6.665% | $263.3559 | $263.36 | $263.35 | $263.40 |
| Purchase #4 | $150.54 | 6.130% | $159.7681 | $159.77 | $159.75 | $159.80 |
| Purchase #5 | $72.78 | 9.453% | $79.6599 | $79.66 | $79.65 | $79.70 |
| Purchase #6 | $242.43 | 10.734% | $268.4524 | $268.45 | $268.45 | $268.50 |
| Purchase #7 | $244.43 | 9.255% | $267.052 | $267.05 | $267.05 | $267.10 |
| 7 purchase totals = | $1,287.83 | $1,382.7932 | $1,382.79 | $1,382.75 | $1,383.00 | |