| 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 | $180.49 | 11.579% | $201.3889 | $201.39 | $201.40 | $201.40 |
| Purchase #2 | $248.88 | 13.533% | $282.5609 | $282.56 | $282.55 | $282.60 |
| Purchase #3 | $181.70 | 8.643% | $197.4043 | $197.40 | $197.40 | $197.40 |
| Purchase #4 | $86.70 | 13.638% | $98.5241 | $98.52 | $98.50 | $98.50 |
| Purchase #5 | $87.47 | 7.493% | $94.0241 | $94.02 | $94.00 | $94.00 |
| Purchase #6 | $6.91 | 8.233% | $7.4789 | $7.48 | $7.50 | $7.50 |
| Purchase #7 | $38.57 | 4.388% | $40.2625 | $40.26 | $40.25 | $40.30 |
| 7 purchase totals = | $830.72 | $921.6437 | $921.63 | $921.60 | $921.70 | |