| 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 | $172.30 | 4.440% | $179.9501 | $179.95 | $179.95 | $180.00 |
| Purchase #2 | $68.99 | 12.233% | $77.4295 | $77.43 | $77.45 | $77.40 |
| Purchase #3 | $55.85 | 11.602% | $62.3297 | $62.33 | $62.35 | $62.30 |
| Purchase #4 | $196.98 | 12.110% | $220.8343 | $220.83 | $220.85 | $220.80 |
| Purchase #5 | $224.63 | 8.347% | $243.3799 | $243.38 | $243.40 | $243.40 |
| Purchase #6 | $88.91 | 10.523% | $98.266 | $98.27 | $98.25 | $98.30 |
| Purchase #7 | $86.81 | 10.199% | $95.6638 | $95.66 | $95.65 | $95.70 |
| 7 purchase totals = | $894.47 | $977.8533 | $977.85 | $977.90 | $977.90 | |