| 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 | $87.35 | 3.313% | $90.2439 | $90.24 | $90.25 | $90.20 |
| Purchase #2 | $106.38 | 8.443% | $115.3617 | $115.36 | $115.35 | $115.40 |
| Purchase #3 | $76.97 | 12.747% | $86.7814 | $86.78 | $86.80 | $86.80 |
| Purchase #4 | $151.44 | 3.249% | $156.3603 | $156.36 | $156.35 | $156.40 |
| Purchase #5 | $127.53 | 10.170% | $140.4998 | $140.50 | $140.50 | $140.50 |
| Purchase #6 | $29.97 | 5.544% | $31.6315 | $31.63 | $31.65 | $31.60 |
| Purchase #7 | $106.88 | 7.819% | $115.2369 | $115.24 | $115.25 | $115.20 |
| 7 purchase totals = | $686.52 | $736.1155 | $736.11 | $736.15 | $736.10 | |