| 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 | $15.30 | 4.575% | $16 | $16.00 | $16.00 | $16.00 |
| Purchase #2 | $118.25 | 8.512% | $128.3154 | $128.32 | $128.30 | $128.30 |
| Purchase #3 | $24.52 | 11.391% | $27.3131 | $27.31 | $27.30 | $27.30 |
| Purchase #4 | $195.35 | 6.676% | $208.3916 | $208.39 | $208.40 | $208.40 |
| Purchase #5 | $168.86 | 5.395% | $177.97 | $177.97 | $177.95 | $178.00 |
| Purchase #6 | $115.86 | 9.737% | $127.1413 | $127.14 | $127.15 | $127.10 |
| Purchase #7 | $170.59 | 12.351% | $191.6596 | $191.66 | $191.65 | $191.70 |
| 7 purchase totals = | $808.73 | $876.7910 | $876.79 | $876.75 | $876.80 | |