| 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 | $25.89 | 11.519% | $28.8723 | $28.87 | $28.85 | $28.90 |
| Purchase #2 | $30.28 | 7.645% | $32.5949 | $32.59 | $32.60 | $32.60 |
| Purchase #3 | $27.95 | 5.697% | $29.5423 | $29.54 | $29.55 | $29.50 |
| Purchase #4 | $174.92 | 7.782% | $188.5323 | $188.53 | $188.55 | $188.50 |
| Purchase #5 | $221.58 | 6.322% | $235.5883 | $235.59 | $235.60 | $235.60 |
| Purchase #6 | $179.98 | 10.529% | $198.9301 | $198.93 | $198.95 | $198.90 |
| Purchase #7 | $10.83 | 13.548% | $12.2972 | $12.30 | $12.30 | $12.30 |
| 7 purchase totals = | $671.43 | $726.3574 | $726.35 | $726.40 | $726.30 | |