| 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 | $107.36 | 7.546% | $115.4614 | $115.46 | $115.45 | $115.50 |
| Purchase #2 | $17.65 | 12.772% | $19.9043 | $19.90 | $19.90 | $19.90 |
| Purchase #3 | $225.97 | 5.150% | $237.6075 | $237.61 | $237.60 | $237.60 |
| Purchase #4 | $149.70 | 6.725% | $159.7673 | $159.77 | $159.75 | $159.80 |
| Purchase #5 | $30.30 | 3.221% | $31.276 | $31.28 | $31.30 | $31.30 |
| Purchase #6 | $106.74 | 13.340% | $120.9791 | $120.98 | $121.00 | $121.00 |
| Purchase #7 | $190.39 | 11.577% | $212.4315 | $212.43 | $212.45 | $212.40 |
| 7 purchase totals = | $828.11 | $897.4271 | $897.43 | $897.45 | $897.50 | |