| 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 | $102.63 | 10.872% | $113.7879 | $113.79 | $113.80 | $113.80 |
| Purchase #2 | $50.80 | 10.506% | $56.137 | $56.14 | $56.15 | $56.10 |
| Purchase #3 | $221.65 | 4.464% | $231.5445 | $231.54 | $231.55 | $231.50 |
| Purchase #4 | $136.84 | 13.434% | $155.2231 | $155.22 | $155.20 | $155.20 |
| Purchase #5 | $79.93 | 10.401% | $88.2435 | $88.24 | $88.25 | $88.20 |
| Purchase #6 | $172.66 | 4.367% | $180.2001 | $180.20 | $180.20 | $180.20 |
| Purchase #7 | $73.37 | 13.812% | $83.5039 | $83.50 | $83.50 | $83.50 |
| 7 purchase totals = | $837.88 | $908.6400 | $908.63 | $908.65 | $908.50 | |