| 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 | $78.29 | 8.459% | $84.9126 | $84.91 | $84.90 | $84.90 |
| Purchase #2 | $129.88 | 3.480% | $134.3998 | $134.40 | $134.40 | $134.40 |
| Purchase #3 | $6.39 | 12.382% | $7.1812 | $7.18 | $7.20 | $7.20 |
| Purchase #4 | $17.86 | 6.766% | $19.0684 | $19.07 | $19.05 | $19.10 |
| Purchase #5 | $33.41 | 6.335% | $35.5265 | $35.53 | $35.55 | $35.50 |
| Purchase #6 | $14.25 | 6.597% | $15.1901 | $15.19 | $15.20 | $15.20 |
| Purchase #7 | $116.33 | 12.375% | $130.7258 | $130.73 | $130.75 | $130.70 |
| 7 purchase totals = | $396.41 | $427.0044 | $427.01 | $427.05 | $427.00 | |