| 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 | $21.30 | 7.476% | $22.8924 | $22.89 | $22.90 | $22.90 |
| Purchase #2 | $58.65 | 12.187% | $65.7977 | $65.80 | $65.80 | $65.80 |
| Purchase #3 | $131.81 | 4.298% | $137.4752 | $137.48 | $137.50 | $137.50 |
| Purchase #4 | $98.30 | 6.761% | $104.9461 | $104.95 | $104.95 | $104.90 |
| Purchase #5 | $237.40 | 12.815% | $267.8228 | $267.82 | $267.80 | $267.80 |
| Purchase #6 | $80.25 | 3.376% | $82.9592 | $82.96 | $82.95 | $83.00 |
| Purchase #7 | $122.59 | 5.516% | $129.3521 | $129.35 | $129.35 | $129.40 |
| 7 purchase totals = | $750.30 | $811.2455 | $811.25 | $811.25 | $811.30 | |