| 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 | $203.45 | 8.516% | $220.7758 | $220.78 | $220.80 | $220.80 |
| Purchase #2 | $12.42 | 6.594% | $13.239 | $13.24 | $13.25 | $13.20 |
| Purchase #3 | $127.36 | 9.490% | $139.4465 | $139.45 | $139.45 | $139.40 |
| Purchase #4 | $122.31 | 8.499% | $132.7051 | $132.71 | $132.70 | $132.70 |
| Purchase #5 | $217.94 | 7.700% | $234.7214 | $234.72 | $234.70 | $234.70 |
| Purchase #6 | $11.45 | 6.825% | $12.2315 | $12.23 | $12.25 | $12.20 |
| Purchase #7 | $101.83 | 13.454% | $115.5302 | $115.53 | $115.55 | $115.50 |
| 7 purchase totals = | $796.76 | $868.6495 | $868.66 | $868.70 | $868.50 | |