| 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 | $17.40 | 12.394% | $19.5566 | $19.56 | $19.55 | $19.60 |
| Purchase #2 | $198.87 | 9.373% | $217.5101 | $217.51 | $217.50 | $217.50 |
| Purchase #3 | $35.44 | 6.508% | $37.7464 | $37.75 | $37.75 | $37.70 |
| Purchase #4 | $187.67 | 6.375% | $199.634 | $199.63 | $199.65 | $199.60 |
| Purchase #5 | $110.43 | 4.496% | $115.3949 | $115.39 | $115.40 | $115.40 |
| Purchase #6 | $158.47 | 4.715% | $165.9419 | $165.94 | $165.95 | $165.90 |
| Purchase #7 | $233.95 | 8.869% | $254.699 | $254.70 | $254.70 | $254.70 |
| 7 purchase totals = | $942.23 | $1,010.4829 | $1,010.48 | $1,010.50 | $1,010.40 | |