| 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 | $203.79 | 6.709% | $217.4623 | $217.46 | $217.45 | $217.50 |
| Purchase #2 | $7.74 | 4.812% | $8.1124 | $8.11 | $8.10 | $8.10 |
| Purchase #3 | $85.55 | 10.107% | $94.1965 | $94.20 | $94.20 | $94.20 |
| Purchase #4 | $132.32 | 10.744% | $146.5365 | $146.54 | $146.55 | $146.50 |
| Purchase #5 | $87.57 | 10.121% | $96.433 | $96.43 | $96.45 | $96.40 |
| Purchase #6 | $59.69 | 7.283% | $64.0372 | $64.04 | $64.05 | $64.00 |
| Purchase #7 | $25.72 | 12.188% | $28.8548 | $28.85 | $28.85 | $28.90 |
| 7 purchase totals = | $602.38 | $655.6327 | $655.63 | $655.65 | $655.60 | |