| 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 | $167.38 | 9.607% | $183.4602 | $183.46 | $183.45 | $183.50 |
| Purchase #2 | $35.67 | 3.350% | $36.8649 | $36.86 | $36.85 | $36.90 |
| Purchase #3 | $6.81 | 9.818% | $7.4786 | $7.48 | $7.50 | $7.50 |
| Purchase #4 | $61.65 | 13.537% | $69.9956 | $70.00 | $70.00 | $70.00 |
| Purchase #5 | $219.61 | 12.818% | $247.7596 | $247.76 | $247.75 | $247.80 |
| Purchase #6 | $144.28 | 9.287% | $157.6793 | $157.68 | $157.70 | $157.70 |
| Purchase #7 | $29.75 | 11.467% | $33.1614 | $33.16 | $33.15 | $33.20 |
| 7 purchase totals = | $665.15 | $736.3996 | $736.40 | $736.40 | $736.60 | |