| 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 | $151.49 | 13.271% | $171.5942 | $171.59 | $171.60 | $171.60 |
| Purchase #2 | $15.93 | 7.300% | $17.0929 | $17.09 | $17.10 | $17.10 |
| Purchase #3 | $209.69 | 12.254% | $235.3854 | $235.39 | $235.40 | $235.40 |
| Purchase #4 | $64.40 | 10.747% | $71.3211 | $71.32 | $71.30 | $71.30 |
| Purchase #5 | $157.59 | 11.354% | $175.4828 | $175.48 | $175.50 | $175.50 |
| Purchase #6 | $119.73 | 7.119% | $128.2536 | $128.25 | $128.25 | $128.30 |
| Purchase #7 | $174.84 | 9.868% | $192.0932 | $192.09 | $192.10 | $192.10 |
| 7 purchase totals = | $893.67 | $991.2232 | $991.21 | $991.25 | $991.30 | |