| 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 | $74.60 | 4.222% | $77.7496 | $77.75 | $77.75 | $77.70 |
| Purchase #2 | $129.66 | 6.439% | $138.0088 | $138.01 | $138.00 | $138.00 |
| Purchase #3 | $72.46 | 9.525% | $79.3618 | $79.36 | $79.35 | $79.40 |
| Purchase #4 | $79.76 | 6.330% | $84.8088 | $84.81 | $84.80 | $84.80 |
| Purchase #5 | $239.31 | 8.454% | $259.5413 | $259.54 | $259.55 | $259.50 |
| Purchase #6 | $153.42 | 10.674% | $169.7961 | $169.80 | $169.80 | $169.80 |
| Purchase #7 | $190.56 | 3.431% | $197.0981 | $197.10 | $197.10 | $197.10 |
| 7 purchase totals = | $939.77 | $1,006.3645 | $1,006.37 | $1,006.35 | $1,006.30 | |