| 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 | $28.48 | 3.682% | $29.5286 | $29.53 | $29.55 | $29.50 |
| Purchase #2 | $137.45 | 10.543% | $151.9414 | $151.94 | $151.95 | $151.90 |
| Purchase #3 | $89.28 | 5.742% | $94.4065 | $94.41 | $94.40 | $94.40 |
| Purchase #4 | $68.83 | 6.281% | $73.1532 | $73.15 | $73.15 | $73.20 |
| Purchase #5 | $72.53 | 6.340% | $77.1284 | $77.13 | $77.15 | $77.10 |
| Purchase #6 | $117.28 | 9.334% | $128.2269 | $128.23 | $128.25 | $128.20 |
| Purchase #7 | $158.94 | 4.630% | $166.2989 | $166.30 | $166.30 | $166.30 |
| 7 purchase totals = | $672.79 | $720.6839 | $720.69 | $720.75 | $720.60 | |