| 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 | $30.80 | 6.278% | $32.7336 | $32.73 | $32.75 | $32.70 |
| Purchase #2 | $132.82 | 7.151% | $142.318 | $142.32 | $142.30 | $142.30 |
| Purchase #3 | $235.36 | 10.511% | $260.0987 | $260.10 | $260.10 | $260.10 |
| Purchase #4 | $27.47 | 10.529% | $30.3623 | $30.36 | $30.35 | $30.40 |
| Purchase #5 | $164.66 | 13.783% | $187.3551 | $187.36 | $187.35 | $187.40 |
| Purchase #6 | $185.77 | 3.373% | $192.036 | $192.04 | $192.05 | $192.00 |
| Purchase #7 | $98.77 | 4.252% | $102.9697 | $102.97 | $102.95 | $103.00 |
| 7 purchase totals = | $875.65 | $947.8734 | $947.88 | $947.85 | $947.90 | |