| 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 | $88.88 | 10.246% | $97.9866 | $97.99 | $98.00 | $98.00 |
| Purchase #2 | $204.96 | 3.640% | $212.4205 | $212.42 | $212.40 | $212.40 |
| Purchase #3 | $28.69 | 7.517% | $30.8466 | $30.85 | $30.85 | $30.80 |
| Purchase #4 | $82.31 | 7.244% | $88.2725 | $88.27 | $88.25 | $88.30 |
| Purchase #5 | $120.44 | 3.353% | $124.4784 | $124.48 | $124.50 | $124.50 |
| Purchase #6 | $56.65 | 13.511% | $64.304 | $64.30 | $64.30 | $64.30 |
| Purchase #7 | $19.51 | 13.814% | $22.2051 | $22.21 | $22.20 | $22.20 |
| 7 purchase totals = | $601.44 | $640.5137 | $640.52 | $640.50 | $640.50 | |