| 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 | $33.53 | 7.672% | $36.1024 | $36.10 | $36.10 | $36.10 |
| Purchase #2 | $52.34 | 7.237% | $56.1278 | $56.13 | $56.15 | $56.10 |
| Purchase #3 | $27.95 | 9.530% | $30.6136 | $30.61 | $30.60 | $30.60 |
| Purchase #4 | $221.54 | 5.327% | $233.3414 | $233.34 | $233.35 | $233.30 |
| Purchase #5 | $211.47 | 8.626% | $229.7114 | $229.71 | $229.70 | $229.70 |
| Purchase #6 | $189.90 | 12.836% | $214.2756 | $214.28 | $214.30 | $214.30 |
| Purchase #7 | $79.45 | 4.775% | $83.2437 | $83.24 | $83.25 | $83.20 |
| 7 purchase totals = | $816.18 | $883.4159 | $883.41 | $883.45 | $883.30 | |