| 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 | $185.86 | 5.123% | $195.3816 | $195.38 | $195.40 | $195.40 |
| Purchase #2 | $77.30 | 9.552% | $84.6837 | $84.68 | $84.70 | $84.70 |
| Purchase #3 | $115.62 | 5.798% | $122.3236 | $122.32 | $122.30 | $122.30 |
| Purchase #4 | $184.79 | 4.404% | $192.9282 | $192.93 | $192.95 | $192.90 |
| Purchase #5 | $119.56 | 6.423% | $127.2393 | $127.24 | $127.25 | $127.20 |
| Purchase #6 | $91.90 | 8.562% | $99.7685 | $99.77 | $99.75 | $99.80 |
| Purchase #7 | $154.62 | 9.187% | $168.8249 | $168.82 | $168.80 | $168.80 |
| 7 purchase totals = | $929.65 | $991.1498 | $991.14 | $991.15 | $991.10 | |