| 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 | $110.62 | 4.167% | $115.2295 | $115.23 | $115.25 | $115.20 |
| Purchase #2 | $79.78 | 11.427% | $88.8965 | $88.90 | $88.90 | $88.90 |
| Purchase #3 | $155.79 | 3.856% | $161.7973 | $161.80 | $161.80 | $161.80 |
| Purchase #4 | $56.97 | 4.874% | $59.7467 | $59.75 | $59.75 | $59.70 |
| Purchase #5 | $70.96 | 7.582% | $76.3402 | $76.34 | $76.35 | $76.30 |
| Purchase #6 | $89.47 | 11.391% | $99.6615 | $99.66 | $99.65 | $99.70 |
| Purchase #7 | $85.55 | 8.750% | $93.0356 | $93.04 | $93.05 | $93.00 |
| 7 purchase totals = | $649.14 | $694.7073 | $694.72 | $694.75 | $694.60 | |