| 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 | $210.49 | 13.165% | $238.201 | $238.20 | $238.20 | $238.20 |
| Purchase #2 | $25.87 | 12.275% | $29.0455 | $29.05 | $29.05 | $29.00 |
| Purchase #3 | $44.40 | 13.172% | $50.2484 | $50.25 | $50.25 | $50.20 |
| Purchase #4 | $14.59 | 12.242% | $16.3761 | $16.38 | $16.40 | $16.40 |
| Purchase #5 | $16.67 | 12.446% | $18.7447 | $18.74 | $18.75 | $18.70 |
| Purchase #6 | $79.48 | 4.141% | $82.7713 | $82.77 | $82.75 | $82.80 |
| Purchase #7 | $209.28 | 3.442% | $216.4834 | $216.48 | $216.50 | $216.50 |
| 7 purchase totals = | $600.78 | $651.8704 | $651.87 | $651.90 | $651.80 | |