| 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 | $97.95 | 13.168% | $110.8481 | $110.85 | $110.85 | $110.80 |
| Purchase #2 | $246.62 | 3.482% | $255.2073 | $255.21 | $255.20 | $255.20 |
| Purchase #3 | $61.26 | 4.479% | $64.0038 | $64.00 | $64.00 | $64.00 |
| Purchase #4 | $6.98 | 12.718% | $7.8677 | $7.87 | $7.85 | $7.90 |
| Purchase #5 | $131.43 | 9.314% | $143.6714 | $143.67 | $143.65 | $143.70 |
| Purchase #6 | $139.56 | 5.660% | $147.4591 | $147.46 | $147.45 | $147.50 |
| Purchase #7 | $159.27 | 7.187% | $170.7167 | $170.72 | $170.70 | $170.70 |
| 7 purchase totals = | $843.07 | $899.7741 | $899.78 | $899.70 | $899.80 | |