| 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 | $13.48 | 8.616% | $14.6414 | $14.64 | $14.65 | $14.60 |
| Purchase #2 | $105.82 | 5.323% | $111.4528 | $111.45 | $111.45 | $111.50 |
| Purchase #3 | $221.64 | 6.670% | $236.4234 | $236.42 | $236.40 | $236.40 |
| Purchase #4 | $165.27 | 7.540% | $177.7314 | $177.73 | $177.75 | $177.70 |
| Purchase #5 | $217.52 | 12.188% | $244.0313 | $244.03 | $244.05 | $244.00 |
| Purchase #6 | $244.42 | 9.142% | $266.7649 | $266.76 | $266.75 | $266.80 |
| Purchase #7 | $70.64 | 10.721% | $78.2133 | $78.21 | $78.20 | $78.20 |
| 7 purchase totals = | $1,038.79 | $1,129.2585 | $1,129.24 | $1,129.25 | $1,129.20 | |