| 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 | $81.79 | 4.133% | $85.1704 | $85.17 | $85.15 | $85.20 |
| Purchase #2 | $128.49 | 4.163% | $133.839 | $133.84 | $133.85 | $133.80 |
| Purchase #3 | $75.60 | 12.867% | $85.3275 | $85.33 | $85.35 | $85.30 |
| Purchase #4 | $95.29 | 10.410% | $105.2097 | $105.21 | $105.20 | $105.20 |
| Purchase #5 | $177.94 | 6.743% | $189.9385 | $189.94 | $189.95 | $189.90 |
| Purchase #6 | $145.86 | 12.291% | $163.7877 | $163.79 | $163.80 | $163.80 |
| Purchase #7 | $186.80 | 3.217% | $192.8094 | $192.81 | $192.80 | $192.80 |
| 7 purchase totals = | $891.77 | $956.0822 | $956.09 | $956.10 | $956.00 | |