| 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 | $107.52 | 4.815% | $112.6971 | $112.70 | $112.70 | $112.70 |
| Purchase #2 | $85.73 | 4.405% | $89.5064 | $89.51 | $89.50 | $89.50 |
| Purchase #3 | $15.74 | 10.411% | $17.3787 | $17.38 | $17.40 | $17.40 |
| Purchase #4 | $176.32 | 7.840% | $190.1435 | $190.14 | $190.15 | $190.10 |
| Purchase #5 | $194.90 | 10.833% | $216.0135 | $216.01 | $216.00 | $216.00 |
| Purchase #6 | $184.50 | 13.850% | $210.0533 | $210.05 | $210.05 | $210.10 |
| Purchase #7 | $221.99 | 3.725% | $230.2591 | $230.26 | $230.25 | $230.30 |
| 7 purchase totals = | $986.70 | $1,066.0516 | $1,066.05 | $1,066.05 | $1,066.10 | |