| 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 | $98.48 | 5.141% | $103.5429 | $103.54 | $103.55 | $103.50 |
| Purchase #2 | $28.97 | 6.666% | $30.9011 | $30.90 | $30.90 | $30.90 |
| Purchase #3 | $24.31 | 3.776% | $25.2279 | $25.23 | $25.25 | $25.20 |
| Purchase #4 | $183.49 | 3.277% | $189.503 | $189.50 | $189.50 | $189.50 |
| Purchase #5 | $122.71 | 11.107% | $136.3394 | $136.34 | $136.35 | $136.30 |
| Purchase #6 | $33.85 | 5.794% | $35.8113 | $35.81 | $35.80 | $35.80 |
| Purchase #7 | $98.32 | 10.198% | $108.3467 | $108.35 | $108.35 | $108.30 |
| 7 purchase totals = | $590.13 | $629.6723 | $629.67 | $629.70 | $629.50 | |