| 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 | $83.71 | 7.126% | $89.6752 | $89.68 | $89.70 | $89.70 |
| Purchase #2 | $76.96 | 5.813% | $81.4337 | $81.43 | $81.45 | $81.40 |
| Purchase #3 | $161.47 | 12.795% | $182.1301 | $182.13 | $182.15 | $182.10 |
| Purchase #4 | $229.28 | 4.758% | $240.1891 | $240.19 | $240.20 | $240.20 |
| Purchase #5 | $101.63 | 5.667% | $107.3894 | $107.39 | $107.40 | $107.40 |
| Purchase #6 | $75.80 | 8.515% | $82.2544 | $82.25 | $82.25 | $82.30 |
| Purchase #7 | $235.98 | 4.199% | $245.8888 | $245.89 | $245.90 | $245.90 |
| 7 purchase totals = | $964.83 | $1,028.9607 | $1,028.96 | $1,029.05 | $1,029.00 | |