| 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 | $19.50 | 9.694% | $21.3903 | $21.39 | $21.40 | $21.40 |
| Purchase #2 | $244.83 | 9.484% | $268.0497 | $268.05 | $268.05 | $268.00 |
| Purchase #3 | $225.53 | 10.515% | $249.2445 | $249.24 | $249.25 | $249.20 |
| Purchase #4 | $56.41 | 7.118% | $60.4253 | $60.43 | $60.45 | $60.40 |
| Purchase #5 | $153.88 | 9.305% | $168.1985 | $168.20 | $168.20 | $168.20 |
| Purchase #6 | $54.78 | 11.202% | $60.9165 | $60.92 | $60.90 | $60.90 |
| Purchase #7 | $41.80 | 4.553% | $43.7032 | $43.70 | $43.70 | $43.70 |
| 7 purchase totals = | $796.73 | $871.9280 | $871.93 | $871.95 | $871.80 | |