| 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 | $158.92 | 8.718% | $172.7746 | $172.77 | $172.75 | $172.80 |
| Purchase #2 | $101.28 | 7.403% | $108.7778 | $108.78 | $108.80 | $108.80 |
| Purchase #3 | $197.31 | 11.758% | $220.5097 | $220.51 | $220.50 | $220.50 |
| Purchase #4 | $194.50 | 12.204% | $218.2368 | $218.24 | $218.25 | $218.20 |
| Purchase #5 | $208.63 | 6.451% | $222.0887 | $222.09 | $222.10 | $222.10 |
| Purchase #6 | $44.88 | 11.445% | $50.0165 | $50.02 | $50.00 | $50.00 |
| Purchase #7 | $44.97 | 12.178% | $50.4464 | $50.45 | $50.45 | $50.40 |
| 7 purchase totals = | $950.49 | $1,042.8505 | $1,042.86 | $1,042.85 | $1,042.80 | |