| 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 | $90.88 | 8.125% | $98.264 | $98.26 | $98.25 | $98.30 |
| Purchase #2 | $10.74 | 7.231% | $11.5166 | $11.52 | $11.50 | $11.50 |
| Purchase #3 | $80.94 | 13.793% | $92.1041 | $92.10 | $92.10 | $92.10 |
| Purchase #4 | $113.94 | 11.828% | $127.4168 | $127.42 | $127.40 | $127.40 |
| Purchase #5 | $8.38 | 7.519% | $9.0101 | $9.01 | $9.00 | $9.00 |
| Purchase #6 | $83.28 | 11.195% | $92.6032 | $92.60 | $92.60 | $92.60 |
| Purchase #7 | $190.89 | 9.538% | $209.0971 | $209.10 | $209.10 | $209.10 |
| 7 purchase totals = | $579.05 | $640.0119 | $640.01 | $639.95 | $640.00 | |