| 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 | $6.57 | 3.800% | $6.8197 | $6.82 | $6.80 | $6.80 |
| Purchase #2 | $249.55 | 4.462% | $260.6849 | $260.68 | $260.70 | $260.70 |
| Purchase #3 | $243.78 | 12.259% | $273.665 | $273.67 | $273.65 | $273.70 |
| Purchase #4 | $195.71 | 8.259% | $211.8737 | $211.87 | $211.85 | $211.90 |
| Purchase #5 | $86.37 | 6.726% | $92.1792 | $92.18 | $92.20 | $92.20 |
| Purchase #6 | $183.43 | 9.794% | $201.3951 | $201.40 | $201.40 | $201.40 |
| Purchase #7 | $131.25 | 4.448% | $137.088 | $137.09 | $137.10 | $137.10 |
| 7 purchase totals = | $1,096.66 | $1,183.7056 | $1,183.71 | $1,183.70 | $1,183.80 | |