| 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 | $33.83 | 6.791% | $36.1274 | $36.13 | $36.15 | $36.10 |
| Purchase #2 | $163.48 | 9.489% | $178.9926 | $178.99 | $179.00 | $179.00 |
| Purchase #3 | $98.85 | 7.365% | $106.1303 | $106.13 | $106.15 | $106.10 |
| Purchase #4 | $234.33 | 3.845% | $243.34 | $243.34 | $243.35 | $243.30 |
| Purchase #5 | $52.89 | 8.206% | $57.2302 | $57.23 | $57.25 | $57.20 |
| Purchase #6 | $124.39 | 12.509% | $139.9499 | $139.95 | $139.95 | $139.90 |
| Purchase #7 | $127.65 | 6.264% | $135.646 | $135.65 | $135.65 | $135.60 |
| 7 purchase totals = | $835.42 | $897.4164 | $897.42 | $897.50 | $897.20 | |