| 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 | $78.90 | 9.280% | $86.2219 | $86.22 | $86.20 | $86.20 |
| Purchase #2 | $153.55 | 5.568% | $162.0997 | $162.10 | $162.10 | $162.10 |
| Purchase #3 | $130.63 | 11.412% | $145.5375 | $145.54 | $145.55 | $145.50 |
| Purchase #4 | $220.97 | 3.154% | $227.9394 | $227.94 | $227.95 | $227.90 |
| Purchase #5 | $58.66 | 10.351% | $64.7319 | $64.73 | $64.75 | $64.70 |
| Purchase #6 | $82.35 | 9.424% | $90.1107 | $90.11 | $90.10 | $90.10 |
| Purchase #7 | $224.82 | 4.363% | $234.6289 | $234.63 | $234.65 | $234.60 |
| 7 purchase totals = | $949.88 | $1,011.2700 | $1,011.27 | $1,011.30 | $1,011.10 | |