| 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 | $17.42 | 8.792% | $18.9516 | $18.95 | $18.95 | $19.00 |
| Purchase #2 | $148.70 | 4.256% | $155.0287 | $155.03 | $155.05 | $155.00 |
| Purchase #3 | $194.99 | 8.321% | $211.2151 | $211.22 | $211.20 | $211.20 |
| Purchase #4 | $111.36 | 10.416% | $122.9593 | $122.96 | $122.95 | $123.00 |
| Purchase #5 | $59.88 | 8.553% | $65.0015 | $65.00 | $65.00 | $65.00 |
| Purchase #6 | $52.77 | 3.540% | $54.6381 | $54.64 | $54.65 | $54.60 |
| Purchase #7 | $232.71 | 4.408% | $242.9679 | $242.97 | $242.95 | $243.00 |
| 7 purchase totals = | $817.83 | $870.7622 | $870.77 | $870.75 | $870.80 | |