| 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 | $64.57 | 9.582% | $70.7571 | $70.76 | $70.75 | $70.80 |
| Purchase #2 | $116.71 | 4.714% | $122.2117 | $122.21 | $122.20 | $122.20 |
| Purchase #3 | $200.48 | 8.482% | $217.4847 | $217.48 | $217.50 | $217.50 |
| Purchase #4 | $139.84 | 5.200% | $147.1117 | $147.11 | $147.10 | $147.10 |
| Purchase #5 | $6.37 | 6.642% | $6.7931 | $6.79 | $6.80 | $6.80 |
| Purchase #6 | $57.40 | 3.672% | $59.5077 | $59.51 | $59.50 | $59.50 |
| Purchase #7 | $229.42 | 10.548% | $253.6192 | $253.62 | $253.60 | $253.60 |
| 7 purchase totals = | $814.79 | $877.4852 | $877.48 | $877.45 | $877.50 | |