| 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 | $103.39 | 12.256% | $116.0615 | $116.06 | $116.05 | $116.10 |
| Purchase #2 | $36.79 | 7.646% | $39.603 | $39.60 | $39.60 | $39.60 |
| Purchase #3 | $152.98 | 4.737% | $160.2267 | $160.23 | $160.25 | $160.20 |
| Purchase #4 | $154.86 | 5.523% | $163.4129 | $163.41 | $163.40 | $163.40 |
| Purchase #5 | $155.26 | 11.247% | $172.7221 | $172.72 | $172.70 | $172.70 |
| Purchase #6 | $197.31 | 10.106% | $217.2501 | $217.25 | $217.25 | $217.30 |
| Purchase #7 | $70.40 | 11.567% | $78.5432 | $78.54 | $78.55 | $78.50 |
| 7 purchase totals = | $870.99 | $947.8195 | $947.81 | $947.80 | $947.80 | |