| 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 | $163.89 | 6.156% | $173.9791 | $173.98 | $174.00 | $174.00 |
| Purchase #2 | $79.72 | 12.163% | $89.4163 | $89.42 | $89.40 | $89.40 |
| Purchase #3 | $247.86 | 3.700% | $257.0308 | $257.03 | $257.05 | $257.00 |
| Purchase #4 | $18.28 | 10.183% | $20.1415 | $20.14 | $20.15 | $20.10 |
| Purchase #5 | $136.55 | 8.338% | $147.9355 | $147.94 | $147.95 | $147.90 |
| Purchase #6 | $12.71 | 4.731% | $13.3113 | $13.31 | $13.30 | $13.30 |
| Purchase #7 | $85.99 | 6.784% | $91.8236 | $91.82 | $91.80 | $91.80 |
| 7 purchase totals = | $745.00 | $793.6381 | $793.64 | $793.65 | $793.50 | |