| 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 | $28.31 | 4.302% | $29.5279 | $29.53 | $29.55 | $29.50 |
| Purchase #2 | $118.78 | 12.602% | $133.7487 | $133.75 | $133.75 | $133.70 |
| Purchase #3 | $109.71 | 6.851% | $117.2262 | $117.23 | $117.25 | $117.20 |
| Purchase #4 | $68.69 | 9.384% | $75.1359 | $75.14 | $75.15 | $75.10 |
| Purchase #5 | $197.76 | 4.797% | $207.2465 | $207.25 | $207.25 | $207.20 |
| Purchase #6 | $226.96 | 12.164% | $254.5674 | $254.57 | $254.55 | $254.60 |
| Purchase #7 | $52.50 | 3.818% | $54.5045 | $54.50 | $54.50 | $54.50 |
| 7 purchase totals = | $802.71 | $871.9571 | $871.97 | $872.00 | $871.80 | |