| 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 | $25.98 | 10.438% | $28.6918 | $28.69 | $28.70 | $28.70 |
| Purchase #2 | $215.25 | 8.182% | $232.8618 | $232.86 | $232.85 | $232.90 |
| Purchase #3 | $29.36 | 12.107% | $32.9146 | $32.91 | $32.90 | $32.90 |
| Purchase #4 | $135.49 | 5.521% | $142.9704 | $142.97 | $142.95 | $143.00 |
| Purchase #5 | $175.70 | 10.335% | $193.8586 | $193.86 | $193.85 | $193.90 |
| Purchase #6 | $17.82 | 5.357% | $18.7746 | $18.77 | $18.75 | $18.80 |
| Purchase #7 | $246.96 | 5.240% | $259.9007 | $259.90 | $259.90 | $259.90 |
| 7 purchase totals = | $846.56 | $909.9725 | $909.96 | $909.90 | $910.10 | |