| 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 | $78.80 | 13.490% | $89.4301 | $89.43 | $89.45 | $89.40 |
| Purchase #2 | $28.57 | 5.310% | $30.0871 | $30.09 | $30.10 | $30.10 |
| Purchase #3 | $250.26 | 3.323% | $258.5761 | $258.58 | $258.60 | $258.60 |
| Purchase #4 | $120.39 | 10.734% | $133.3127 | $133.31 | $133.30 | $133.30 |
| Purchase #5 | $125.64 | 4.769% | $131.6318 | $131.63 | $131.65 | $131.60 |
| Purchase #6 | $132.98 | 11.411% | $148.1543 | $148.15 | $148.15 | $148.20 |
| Purchase #7 | $164.76 | 7.286% | $176.7644 | $176.76 | $176.75 | $176.80 |
| 7 purchase totals = | $901.40 | $967.9565 | $967.95 | $968.00 | $968.00 | |