| 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 | $159.94 | 12.379% | $179.739 | $179.74 | $179.75 | $179.70 |
| Purchase #2 | $242.74 | 10.489% | $268.201 | $268.20 | $268.20 | $268.20 |
| Purchase #3 | $24.70 | 10.359% | $27.2587 | $27.26 | $27.25 | $27.30 |
| Purchase #4 | $110.54 | 6.338% | $117.546 | $117.55 | $117.55 | $117.50 |
| Purchase #5 | $164.82 | 7.735% | $177.5688 | $177.57 | $177.55 | $177.60 |
| Purchase #6 | $144.62 | 4.439% | $151.0397 | $151.04 | $151.05 | $151.00 |
| Purchase #7 | $191.74 | 7.661% | $206.4292 | $206.43 | $206.45 | $206.40 |
| 7 purchase totals = | $1,039.10 | $1,127.7824 | $1,127.79 | $1,127.80 | $1,127.70 | |