| 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 | $202.70 | 7.758% | $218.4255 | $218.43 | $218.45 | $218.40 |
| Purchase #2 | $160.45 | 5.415% | $169.1384 | $169.14 | $169.15 | $169.10 |
| Purchase #3 | $205.67 | 12.581% | $231.5453 | $231.55 | $231.55 | $231.50 |
| Purchase #4 | $199.74 | 8.338% | $216.3943 | $216.39 | $216.40 | $216.40 |
| Purchase #5 | $88.57 | 3.410% | $91.5902 | $91.59 | $91.60 | $91.60 |
| Purchase #6 | $90.69 | 6.574% | $96.652 | $96.65 | $96.65 | $96.70 |
| Purchase #7 | $12.81 | 11.515% | $14.2851 | $14.29 | $14.30 | $14.30 |
| 7 purchase totals = | $960.63 | $1,038.0308 | $1,038.04 | $1,038.10 | $1,038.00 | |