| 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 | $104.35 | 5.628% | $110.2228 | $110.22 | $110.20 | $110.20 |
| Purchase #2 | $214.43 | 7.469% | $230.4458 | $230.45 | $230.45 | $230.40 |
| Purchase #3 | $91.71 | 12.861% | $103.5048 | $103.50 | $103.50 | $103.50 |
| Purchase #4 | $75.53 | 9.142% | $82.435 | $82.44 | $82.45 | $82.40 |
| Purchase #5 | $115.73 | 4.365% | $120.7816 | $120.78 | $120.80 | $120.80 |
| Purchase #6 | $65.67 | 4.682% | $68.7447 | $68.74 | $68.75 | $68.70 |
| Purchase #7 | $104.47 | 12.159% | $117.1725 | $117.17 | $117.15 | $117.20 |
| 7 purchase totals = | $771.89 | $833.3072 | $833.30 | $833.30 | $833.20 | |