| 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 | $227.89 | 10.775% | $252.4451 | $252.45 | $252.45 | $252.40 |
| Purchase #2 | $82.95 | 5.788% | $87.7511 | $87.75 | $87.75 | $87.80 |
| Purchase #3 | $72.71 | 12.779% | $82.0016 | $82.00 | $82.00 | $82.00 |
| Purchase #4 | $218.48 | 12.177% | $245.0843 | $245.08 | $245.10 | $245.10 |
| Purchase #5 | $144.74 | 13.297% | $163.9861 | $163.99 | $164.00 | $164.00 |
| Purchase #6 | $33.44 | 11.626% | $37.3277 | $37.33 | $37.35 | $37.30 |
| Purchase #7 | $213.65 | 13.530% | $242.5568 | $242.56 | $242.55 | $242.60 |
| 7 purchase totals = | $993.86 | $1,111.1527 | $1,111.16 | $1,111.20 | $1,111.20 | |