| 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 | $6.76 | 12.503% | $7.6052 | $7.61 | $7.60 | $7.60 |
| Purchase #2 | $88.81 | 10.847% | $98.4432 | $98.44 | $98.45 | $98.40 |
| Purchase #3 | $28.54 | 5.601% | $30.1385 | $30.14 | $30.15 | $30.10 |
| Purchase #4 | $143.46 | 5.281% | $151.0361 | $151.04 | $151.05 | $151.00 |
| Purchase #5 | $197.62 | 5.511% | $208.5108 | $208.51 | $208.50 | $208.50 |
| Purchase #6 | $211.97 | 12.417% | $238.2903 | $238.29 | $238.30 | $238.30 |
| Purchase #7 | $150.62 | 11.484% | $167.9172 | $167.92 | $167.90 | $167.90 |
| 7 purchase totals = | $827.78 | $901.9413 | $901.95 | $901.95 | $901.80 | |