| 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 | $20.94 | 7.634% | $22.5386 | $22.54 | $22.55 | $22.50 |
| Purchase #2 | $63.35 | 6.455% | $67.4392 | $67.44 | $67.45 | $67.40 |
| Purchase #3 | $86.66 | 10.865% | $96.0756 | $96.08 | $96.10 | $96.10 |
| Purchase #4 | $225.25 | 5.431% | $237.4833 | $237.48 | $237.50 | $237.50 |
| Purchase #5 | $127.74 | 7.827% | $137.7382 | $137.74 | $137.75 | $137.70 |
| Purchase #6 | $88.69 | 6.868% | $94.7812 | $94.78 | $94.80 | $94.80 |
| Purchase #7 | $170.72 | 4.647% | $178.6534 | $178.65 | $178.65 | $178.70 |
| 7 purchase totals = | $783.35 | $834.7095 | $834.71 | $834.80 | $834.70 | |