| 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 | $203.32 | 8.573% | $220.7506 | $220.75 | $220.75 | $220.80 |
| Purchase #2 | $64.76 | 8.846% | $70.4887 | $70.49 | $70.50 | $70.50 |
| Purchase #3 | $99.69 | 10.798% | $110.4545 | $110.45 | $110.45 | $110.50 |
| Purchase #4 | $120.58 | 8.668% | $131.0319 | $131.03 | $131.05 | $131.00 |
| Purchase #5 | $68.95 | 4.434% | $72.0072 | $72.01 | $72.00 | $72.00 |
| Purchase #6 | $155.34 | 3.569% | $160.8841 | $160.88 | $160.90 | $160.90 |
| Purchase #7 | $160.76 | 11.456% | $179.1767 | $179.18 | $179.20 | $179.20 |
| 7 purchase totals = | $873.40 | $944.7937 | $944.79 | $944.85 | $944.90 | |