| 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 | $71.51 | 8.653% | $77.6978 | $77.70 | $77.70 | $77.70 |
| Purchase #2 | $81.98 | 12.774% | $92.4521 | $92.45 | $92.45 | $92.50 |
| Purchase #3 | $119.73 | 13.690% | $136.121 | $136.12 | $136.10 | $136.10 |
| Purchase #4 | $30.39 | 5.229% | $31.9791 | $31.98 | $32.00 | $32.00 |
| Purchase #5 | $11.90 | 3.344% | $12.2979 | $12.30 | $12.30 | $12.30 |
| Purchase #6 | $86.59 | 6.239% | $91.9924 | $91.99 | $92.00 | $92.00 |
| Purchase #7 | $105.85 | 4.407% | $110.5148 | $110.51 | $110.50 | $110.50 |
| 7 purchase totals = | $507.95 | $553.0551 | $553.05 | $553.05 | $553.10 | |