| 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 | $102.50 | 7.526% | $110.2142 | $110.21 | $110.20 | $110.20 |
| Purchase #2 | $6.77 | 6.585% | $7.2158 | $7.22 | $7.20 | $7.20 |
| Purchase #3 | $73.76 | 5.177% | $77.5786 | $77.58 | $77.60 | $77.60 |
| Purchase #4 | $43.75 | 5.253% | $46.0482 | $46.05 | $46.05 | $46.00 |
| Purchase #5 | $240.50 | 6.409% | $255.9136 | $255.91 | $255.90 | $255.90 |
| Purchase #6 | $181.37 | 4.150% | $188.8969 | $188.90 | $188.90 | $188.90 |
| Purchase #7 | $127.77 | 12.762% | $144.076 | $144.08 | $144.10 | $144.10 |
| 7 purchase totals = | $776.42 | $829.9433 | $829.95 | $829.95 | $829.90 | |