| 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 | $74.73 | 3.363% | $77.2432 | $77.24 | $77.25 | $77.20 |
| Purchase #2 | $25.45 | 13.778% | $28.9565 | $28.96 | $28.95 | $29.00 |
| Purchase #3 | $238.36 | 11.290% | $265.2708 | $265.27 | $265.25 | $265.30 |
| Purchase #4 | $10.59 | 12.654% | $11.9301 | $11.93 | $11.95 | $11.90 |
| Purchase #5 | $215.76 | 6.769% | $230.3648 | $230.36 | $230.35 | $230.40 |
| Purchase #6 | $248.77 | 10.378% | $274.5874 | $274.59 | $274.60 | $274.60 |
| Purchase #7 | $136.37 | 8.229% | $147.5919 | $147.59 | $147.60 | $147.60 |
| 7 purchase totals = | $950.03 | $1,035.9447 | $1,035.94 | $1,035.95 | $1,036.00 | |