| 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 | $55.39 | 5.366% | $58.3622 | $58.36 | $58.35 | $58.40 |
| Purchase #2 | $36.90 | 3.216% | $38.0867 | $38.09 | $38.10 | $38.10 |
| Purchase #3 | $232.63 | 5.348% | $245.0711 | $245.07 | $245.05 | $245.10 |
| Purchase #4 | $27.25 | 6.522% | $29.0272 | $29.03 | $29.05 | $29.00 |
| Purchase #5 | $136.77 | 10.447% | $151.0584 | $151.06 | $151.05 | $151.10 |
| Purchase #6 | $114.89 | 3.683% | $119.1214 | $119.12 | $119.10 | $119.10 |
| Purchase #7 | $98.70 | 11.383% | $109.935 | $109.94 | $109.95 | $109.90 |
| 7 purchase totals = | $702.53 | $750.6620 | $750.67 | $750.65 | $750.70 | |