| 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 | $36.44 | 11.678% | $40.6955 | $40.70 | $40.70 | $40.70 |
| Purchase #2 | $27.57 | 13.218% | $31.2142 | $31.21 | $31.20 | $31.20 |
| Purchase #3 | $40.44 | 11.340% | $45.0259 | $45.03 | $45.05 | $45.00 |
| Purchase #4 | $141.44 | 7.199% | $151.6223 | $151.62 | $151.60 | $151.60 |
| Purchase #5 | $240.56 | 4.849% | $252.2248 | $252.22 | $252.20 | $252.20 |
| Purchase #6 | $185.41 | 13.499% | $210.4385 | $210.44 | $210.45 | $210.40 |
| Purchase #7 | $216.77 | 8.198% | $234.5408 | $234.54 | $234.55 | $234.50 |
| 7 purchase totals = | $888.63 | $965.7620 | $965.76 | $965.75 | $965.60 | |