| 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 | $170.32 | 5.546% | $179.7659 | $179.77 | $179.75 | $179.80 |
| Purchase #2 | $175.98 | 6.867% | $188.0645 | $188.06 | $188.05 | $188.10 |
| Purchase #3 | $125.54 | 3.668% | $130.1448 | $130.14 | $130.15 | $130.10 |
| Purchase #4 | $94.66 | 9.430% | $103.5864 | $103.59 | $103.60 | $103.60 |
| Purchase #5 | $166.63 | 4.395% | $173.9534 | $173.95 | $173.95 | $174.00 |
| Purchase #6 | $107.97 | 8.419% | $117.06 | $117.06 | $117.05 | $117.10 |
| Purchase #7 | $72.40 | 10.138% | $79.7399 | $79.74 | $79.75 | $79.70 |
| 7 purchase totals = | $913.50 | $972.3149 | $972.31 | $972.30 | $972.40 | |