| 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 | $23.65 | 8.698% | $25.7071 | $25.71 | $25.70 | $25.70 |
| Purchase #2 | $243.80 | 11.870% | $272.7391 | $272.74 | $272.75 | $272.70 |
| Purchase #3 | $28.35 | 9.350% | $31.0007 | $31.00 | $31.00 | $31.00 |
| Purchase #4 | $203.28 | 4.186% | $211.7893 | $211.79 | $211.80 | $211.80 |
| Purchase #5 | $65.68 | 4.811% | $68.8399 | $68.84 | $68.85 | $68.80 |
| Purchase #6 | $148.35 | 5.200% | $156.0642 | $156.06 | $156.05 | $156.10 |
| Purchase #7 | $147.90 | 5.319% | $155.7668 | $155.77 | $155.75 | $155.80 |
| 7 purchase totals = | $861.01 | $921.9071 | $921.91 | $921.90 | $921.90 | |