| 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 | $24.96 | 3.624% | $25.8646 | $25.86 | $25.85 | $25.90 |
| Purchase #2 | $137.70 | 6.658% | $146.8681 | $146.87 | $146.85 | $146.90 |
| Purchase #3 | $29.93 | 12.132% | $33.5611 | $33.56 | $33.55 | $33.60 |
| Purchase #4 | $28.26 | 11.348% | $31.4669 | $31.47 | $31.45 | $31.50 |
| Purchase #5 | $241.44 | 4.451% | $252.1865 | $252.19 | $252.20 | $252.20 |
| Purchase #6 | $188.40 | 8.360% | $204.1502 | $204.15 | $204.15 | $204.20 |
| Purchase #7 | $192.56 | 12.518% | $216.6647 | $216.66 | $216.65 | $216.70 |
| 7 purchase totals = | $843.25 | $910.7621 | $910.76 | $910.70 | $911.00 | |