| 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 | $78.99 | 9.417% | $86.4285 | $86.43 | $86.45 | $86.40 |
| Purchase #2 | $225.47 | 7.426% | $242.2134 | $242.21 | $242.20 | $242.20 |
| Purchase #3 | $194.35 | 3.104% | $200.3826 | $200.38 | $200.40 | $200.40 |
| Purchase #4 | $232.93 | 5.411% | $245.5338 | $245.53 | $245.55 | $245.50 |
| Purchase #5 | $72.82 | 8.229% | $78.8124 | $78.81 | $78.80 | $78.80 |
| Purchase #6 | $103.89 | 10.772% | $115.081 | $115.08 | $115.10 | $115.10 |
| Purchase #7 | $196.47 | 5.702% | $207.6727 | $207.67 | $207.65 | $207.70 |
| 7 purchase totals = | $1,104.92 | $1,176.1244 | $1,176.11 | $1,176.15 | $1,176.10 | |