| 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 | $104.82 | 4.318% | $109.3461 | $109.35 | $109.35 | $109.30 |
| Purchase #2 | $43.52 | 10.547% | $48.1101 | $48.11 | $48.10 | $48.10 |
| Purchase #3 | $209.43 | 6.493% | $223.0283 | $223.03 | $223.05 | $223.00 |
| Purchase #4 | $128.42 | 4.461% | $134.1488 | $134.15 | $134.15 | $134.10 |
| Purchase #5 | $229.96 | 5.827% | $243.3598 | $243.36 | $243.35 | $243.40 |
| Purchase #6 | $9.69 | 8.218% | $10.4863 | $10.49 | $10.50 | $10.50 |
| Purchase #7 | $154.50 | 12.110% | $173.21 | $173.21 | $173.20 | $173.20 |
| 7 purchase totals = | $880.34 | $941.6894 | $941.70 | $941.70 | $941.60 | |