| 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 | $168.91 | 10.337% | $186.3702 | $186.37 | $186.35 | $186.40 |
| Purchase #2 | $116.73 | 9.745% | $128.1053 | $128.11 | $128.10 | $128.10 |
| Purchase #3 | $216.26 | 11.491% | $241.1104 | $241.11 | $241.10 | $241.10 |
| Purchase #4 | $156.70 | 6.237% | $166.4734 | $166.47 | $166.45 | $166.50 |
| Purchase #5 | $14.62 | 7.169% | $15.6681 | $15.67 | $15.65 | $15.70 |
| Purchase #6 | $100.99 | 3.299% | $104.3217 | $104.32 | $104.30 | $104.30 |
| Purchase #7 | $235.34 | 3.500% | $243.5769 | $243.58 | $243.60 | $243.60 |
| 7 purchase totals = | $1,009.55 | $1,085.6260 | $1,085.63 | $1,085.55 | $1,085.70 | |