| 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 | $28.51 | 10.385% | $31.4708 | $31.47 | $31.45 | $31.50 |
| Purchase #2 | $223.32 | 8.580% | $242.4809 | $242.48 | $242.50 | $242.50 |
| Purchase #3 | $66.91 | 13.623% | $76.0251 | $76.03 | $76.05 | $76.00 |
| Purchase #4 | $202.32 | 6.423% | $215.315 | $215.32 | $215.30 | $215.30 |
| Purchase #5 | $57.91 | 8.167% | $62.6395 | $62.64 | $62.65 | $62.60 |
| Purchase #6 | $74.54 | 3.416% | $77.0863 | $77.09 | $77.10 | $77.10 |
| Purchase #7 | $214.79 | 9.642% | $235.5001 | $235.50 | $235.50 | $235.50 |
| 7 purchase totals = | $868.30 | $940.5177 | $940.53 | $940.55 | $940.50 | |