| 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 | $185.74 | 10.132% | $204.5592 | $204.56 | $204.55 | $204.60 |
| Purchase #2 | $196.80 | 6.725% | $210.0348 | $210.03 | $210.05 | $210.00 |
| Purchase #3 | $140.30 | 11.327% | $156.1918 | $156.19 | $156.20 | $156.20 |
| Purchase #4 | $183.90 | 4.460% | $192.1019 | $192.10 | $192.10 | $192.10 |
| Purchase #5 | $243.59 | 4.419% | $254.3542 | $254.35 | $254.35 | $254.40 |
| Purchase #6 | $209.36 | 3.584% | $216.8635 | $216.86 | $216.85 | $216.90 |
| Purchase #7 | $48.97 | 8.375% | $53.0712 | $53.07 | $53.05 | $53.10 |
| 7 purchase totals = | $1,208.66 | $1,287.1766 | $1,287.16 | $1,287.15 | $1,287.30 | |