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 | $28.61 | 4.368% | $29.8597 | $29.86 | $29.85 | $29.90 |
Purchase #2 | $48.78 | 12.383% | $54.8204 | $54.82 | $54.80 | $54.80 |
Purchase #3 | $9.49 | 7.381% | $10.1905 | $10.19 | $10.20 | $10.20 |
Purchase #4 | $90.64 | 10.857% | $100.4808 | $100.48 | $100.50 | $100.50 |
Purchase #5 | $141.58 | 9.719% | $155.3402 | $155.34 | $155.35 | $155.30 |
Purchase #6 | $59.28 | 10.755% | $65.6556 | $65.66 | $65.65 | $65.70 |
Purchase #7 | $156.37 | 4.298% | $163.0908 | $163.09 | $163.10 | $163.10 |
7 purchase totals = | $534.75 | $579.4380 | $579.44 | $579.45 | $579.50 |