| 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 | $226.62 | 6.782% | $241.9894 | $241.99 | $242.00 | $242.00 |
| Purchase #2 | $45.60 | 6.449% | $48.5407 | $48.54 | $48.55 | $48.50 |
| Purchase #3 | $198.45 | 8.519% | $215.356 | $215.36 | $215.35 | $215.40 |
| Purchase #4 | $94.80 | 10.592% | $104.8412 | $104.84 | $104.85 | $104.80 |
| Purchase #5 | $43.38 | 13.365% | $49.1777 | $49.18 | $49.20 | $49.20 |
| Purchase #6 | $95.60 | 3.324% | $98.7777 | $98.78 | $98.80 | $98.80 |
| Purchase #7 | $216.74 | 7.473% | $232.937 | $232.94 | $232.95 | $232.90 |
| 7 purchase totals = | $921.19 | $991.6197 | $991.63 | $991.70 | $991.60 | |