| 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 | $87.42 | 13.302% | $99.0486 | $99.05 | $99.05 | $99.00 |
| Purchase #2 | $240.62 | 8.625% | $261.3735 | $261.37 | $261.35 | $261.40 |
| Purchase #3 | $135.84 | 6.774% | $145.0418 | $145.04 | $145.05 | $145.00 |
| Purchase #4 | $93.85 | 4.530% | $98.1014 | $98.10 | $98.10 | $98.10 |
| Purchase #5 | $87.35 | 13.135% | $98.8234 | $98.82 | $98.80 | $98.80 |
| Purchase #6 | $78.34 | 7.732% | $84.3972 | $84.40 | $84.40 | $84.40 |
| Purchase #7 | $165.68 | 4.228% | $172.685 | $172.69 | $172.70 | $172.70 |
| 7 purchase totals = | $889.10 | $959.4709 | $959.47 | $959.45 | $959.40 | |