| 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 | $89.71 | 6.378% | $95.4317 | $95.43 | $95.45 | $95.40 |
| Purchase #2 | $69.70 | 7.359% | $74.8292 | $74.83 | $74.85 | $74.80 |
| Purchase #3 | $239.40 | 4.168% | $249.3782 | $249.38 | $249.40 | $249.40 |
| Purchase #4 | $60.32 | 13.510% | $68.4692 | $68.47 | $68.45 | $68.50 |
| Purchase #5 | $103.82 | 13.415% | $117.7475 | $117.75 | $117.75 | $117.70 |
| Purchase #6 | $169.82 | 13.217% | $192.2651 | $192.27 | $192.25 | $192.30 |
| Purchase #7 | $124.69 | 8.529% | $135.3248 | $135.32 | $135.30 | $135.30 |
| 7 purchase totals = | $857.46 | $933.4457 | $933.45 | $933.45 | $933.40 | |