| 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 | $78.28 | 10.702% | $86.6575 | $86.66 | $86.65 | $86.70 |
| Purchase #2 | $188.46 | 9.471% | $206.309 | $206.31 | $206.30 | $206.30 |
| Purchase #3 | $102.25 | 4.163% | $106.5067 | $106.51 | $106.50 | $106.50 |
| Purchase #4 | $13.51 | 6.422% | $14.3776 | $14.38 | $14.40 | $14.40 |
| Purchase #5 | $133.94 | 3.424% | $138.5261 | $138.53 | $138.55 | $138.50 |
| Purchase #6 | $109.46 | 12.849% | $123.5245 | $123.52 | $123.50 | $123.50 |
| Purchase #7 | $146.58 | 11.484% | $163.4132 | $163.41 | $163.40 | $163.40 |
| 7 purchase totals = | $772.48 | $839.3146 | $839.32 | $839.30 | $839.30 | |