| 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 | $127.70 | 4.447% | $133.3788 | $133.38 | $133.40 | $133.40 |
| Purchase #2 | $204.46 | 10.418% | $225.7606 | $225.76 | $225.75 | $225.80 |
| Purchase #3 | $202.93 | 3.679% | $210.3958 | $210.40 | $210.40 | $210.40 |
| Purchase #4 | $67.71 | 11.194% | $75.2895 | $75.29 | $75.30 | $75.30 |
| Purchase #5 | $81.30 | 11.731% | $90.8373 | $90.84 | $90.85 | $90.80 |
| Purchase #6 | $64.90 | 6.222% | $68.9381 | $68.94 | $68.95 | $68.90 |
| Purchase #7 | $19.90 | 13.458% | $22.5781 | $22.58 | $22.60 | $22.60 |
| 7 purchase totals = | $768.90 | $827.1782 | $827.19 | $827.25 | $827.20 | |