| 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 | $15.87 | 10.726% | $17.5722 | $17.57 | $17.55 | $17.60 |
| Purchase #2 | $227.82 | 13.566% | $258.7261 | $258.73 | $258.75 | $258.70 |
| Purchase #3 | $90.75 | 8.666% | $98.6144 | $98.61 | $98.60 | $98.60 |
| Purchase #4 | $149.42 | 3.285% | $154.3284 | $154.33 | $154.35 | $154.30 |
| Purchase #5 | $40.56 | 10.204% | $44.6987 | $44.70 | $44.70 | $44.70 |
| Purchase #6 | $76.57 | 3.457% | $79.217 | $79.22 | $79.20 | $79.20 |
| Purchase #7 | $96.44 | 3.164% | $99.4914 | $99.49 | $99.50 | $99.50 |
| 7 purchase totals = | $697.43 | $752.6482 | $752.65 | $752.65 | $752.60 | |