| 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 | $122.72 | 10.661% | $135.8032 | $135.80 | $135.80 | $135.80 |
| Purchase #2 | $108.82 | 9.824% | $119.5105 | $119.51 | $119.50 | $119.50 |
| Purchase #3 | $32.70 | 3.300% | $33.7791 | $33.78 | $33.80 | $33.80 |
| Purchase #4 | $81.51 | 4.533% | $85.2048 | $85.20 | $85.20 | $85.20 |
| Purchase #5 | $176.96 | 12.583% | $199.2269 | $199.23 | $199.25 | $199.20 |
| Purchase #6 | $22.26 | 7.872% | $24.0123 | $24.01 | $24.00 | $24.00 |
| Purchase #7 | $95.65 | 8.635% | $103.9094 | $103.91 | $103.90 | $103.90 |
| 7 purchase totals = | $640.62 | $701.4462 | $701.44 | $701.45 | $701.40 | |