| 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 | $147.38 | 3.451% | $152.4661 | $152.47 | $152.45 | $152.50 |
| Purchase #2 | $213.48 | 8.335% | $231.2736 | $231.27 | $231.25 | $231.30 |
| Purchase #3 | $105.58 | 3.342% | $109.1085 | $109.11 | $109.10 | $109.10 |
| Purchase #4 | $245.80 | 11.226% | $273.3935 | $273.39 | $273.40 | $273.40 |
| Purchase #5 | $72.59 | 7.721% | $78.1947 | $78.19 | $78.20 | $78.20 |
| Purchase #6 | $21.82 | 13.469% | $24.7589 | $24.76 | $24.75 | $24.80 |
| Purchase #7 | $7.74 | 3.425% | $8.0051 | $8.01 | $8.00 | $8.00 |
| 7 purchase totals = | $814.39 | $877.2004 | $877.20 | $877.15 | $877.30 | |