| 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 | $18.69 | 12.818% | $21.0857 | $21.09 | $21.10 | $21.10 |
| Purchase #2 | $178.96 | 11.666% | $199.8375 | $199.84 | $199.85 | $199.80 |
| Purchase #3 | $87.43 | 7.805% | $94.2539 | $94.25 | $94.25 | $94.30 |
| Purchase #4 | $235.61 | 7.195% | $252.5621 | $252.56 | $252.55 | $252.60 |
| Purchase #5 | $219.40 | 4.747% | $229.8149 | $229.81 | $229.80 | $229.80 |
| Purchase #6 | $246.45 | 3.159% | $254.2354 | $254.24 | $254.25 | $254.20 |
| Purchase #7 | $213.32 | 9.129% | $232.794 | $232.79 | $232.80 | $232.80 |
| 7 purchase totals = | $1,199.86 | $1,284.5835 | $1,284.58 | $1,284.60 | $1,284.60 | |