| 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 | $32.76 | 3.772% | $33.9957 | $34.00 | $34.00 | $34.00 |
| Purchase #2 | $46.62 | 6.639% | $49.7151 | $49.72 | $49.70 | $49.70 |
| Purchase #3 | $224.75 | 13.140% | $254.2822 | $254.28 | $254.30 | $254.30 |
| Purchase #4 | $31.80 | 5.674% | $33.6043 | $33.60 | $33.60 | $33.60 |
| Purchase #5 | $56.51 | 3.196% | $58.3161 | $58.32 | $58.30 | $58.30 |
| Purchase #6 | $182.40 | 4.841% | $191.23 | $191.23 | $191.25 | $191.20 |
| Purchase #7 | $240.40 | 12.323% | $270.0245 | $270.02 | $270.00 | $270.00 |
| 7 purchase totals = | $815.24 | $891.1679 | $891.17 | $891.15 | $891.10 | |