| 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 | $150.37 | 8.251% | $162.777 | $162.78 | $162.80 | $162.80 |
| Purchase #2 | $74.55 | 4.352% | $77.7944 | $77.79 | $77.80 | $77.80 |
| Purchase #3 | $105.46 | 5.122% | $110.8617 | $110.86 | $110.85 | $110.90 |
| Purchase #4 | $65.37 | 4.279% | $68.1672 | $68.17 | $68.15 | $68.20 |
| Purchase #5 | $163.98 | 4.410% | $171.2115 | $171.21 | $171.20 | $171.20 |
| Purchase #6 | $227.73 | 3.510% | $235.7233 | $235.72 | $235.70 | $235.70 |
| Purchase #7 | $74.50 | 10.746% | $82.5058 | $82.51 | $82.50 | $82.50 |
| 7 purchase totals = | $861.96 | $909.0409 | $909.04 | $909.00 | $909.10 | |