| 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 | $71.84 | 8.340% | $77.8315 | $77.83 | $77.85 | $77.80 |
| Purchase #2 | $99.50 | 13.167% | $112.6012 | $112.60 | $112.60 | $112.60 |
| Purchase #3 | $156.64 | 9.296% | $171.2013 | $171.20 | $171.20 | $171.20 |
| Purchase #4 | $35.27 | 3.366% | $36.4572 | $36.46 | $36.45 | $36.50 |
| Purchase #5 | $133.85 | 7.431% | $143.7964 | $143.80 | $143.80 | $143.80 |
| Purchase #6 | $90.49 | 3.779% | $93.9096 | $93.91 | $93.90 | $93.90 |
| Purchase #7 | $7.60 | 3.838% | $7.8917 | $7.89 | $7.90 | $7.90 |
| 7 purchase totals = | $595.19 | $643.6889 | $643.69 | $643.70 | $643.70 | |