| 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 | $13.62 | 13.642% | $15.478 | $15.48 | $15.50 | $15.50 |
| Purchase #2 | $192.58 | 8.211% | $208.3927 | $208.39 | $208.40 | $208.40 |
| Purchase #3 | $168.44 | 8.333% | $182.4761 | $182.48 | $182.50 | $182.50 |
| Purchase #4 | $80.49 | 9.790% | $88.37 | $88.37 | $88.35 | $88.40 |
| Purchase #5 | $50.45 | 12.404% | $56.7078 | $56.71 | $56.70 | $56.70 |
| Purchase #6 | $187.52 | 5.211% | $197.2917 | $197.29 | $197.30 | $197.30 |
| Purchase #7 | $124.66 | 10.617% | $137.8952 | $137.90 | $137.90 | $137.90 |
| 7 purchase totals = | $817.76 | $886.6115 | $886.62 | $886.65 | $886.70 | |