| 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 | $46.91 | 10.284% | $51.7342 | $51.73 | $51.75 | $51.70 |
| Purchase #2 | $13.48 | 3.437% | $13.9433 | $13.94 | $13.95 | $13.90 |
| Purchase #3 | $188.31 | 4.131% | $196.0891 | $196.09 | $196.10 | $196.10 |
| Purchase #4 | $78.55 | 11.453% | $87.5463 | $87.55 | $87.55 | $87.50 |
| Purchase #5 | $130.79 | 12.518% | $147.1623 | $147.16 | $147.15 | $147.20 |
| Purchase #6 | $236.81 | 7.564% | $254.7223 | $254.72 | $254.70 | $254.70 |
| Purchase #7 | $168.93 | 5.713% | $178.581 | $178.58 | $178.60 | $178.60 |
| 7 purchase totals = | $863.78 | $929.7785 | $929.77 | $929.80 | $929.70 | |