| 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 | $9.84 | 4.683% | $10.3008 | $10.30 | $10.30 | $10.30 |
| Purchase #2 | $126.56 | 5.202% | $133.1437 | $133.14 | $133.15 | $133.10 |
| Purchase #3 | $192.67 | 3.343% | $199.111 | $199.11 | $199.10 | $199.10 |
| Purchase #4 | $213.69 | 3.119% | $220.355 | $220.36 | $220.35 | $220.40 |
| Purchase #5 | $217.25 | 12.291% | $243.9522 | $243.95 | $243.95 | $244.00 |
| Purchase #6 | $185.79 | 10.247% | $204.8279 | $204.83 | $204.85 | $204.80 |
| Purchase #7 | $244.50 | 10.614% | $270.4512 | $270.45 | $270.45 | $270.50 |
| 7 purchase totals = | $1,190.30 | $1,282.1418 | $1,282.14 | $1,282.15 | $1,282.20 | |