| 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 | $220.59 | 3.280% | $227.8254 | $227.83 | $227.85 | $227.80 |
| Purchase #2 | $222.73 | 8.167% | $240.9204 | $240.92 | $240.90 | $240.90 |
| Purchase #3 | $125.39 | 8.189% | $135.6582 | $135.66 | $135.65 | $135.70 |
| Purchase #4 | $100.55 | 7.537% | $108.1285 | $108.13 | $108.15 | $108.10 |
| Purchase #5 | $94.34 | 13.620% | $107.1891 | $107.19 | $107.20 | $107.20 |
| Purchase #6 | $192.41 | 7.330% | $206.5137 | $206.51 | $206.50 | $206.50 |
| Purchase #7 | $214.84 | 9.800% | $235.8943 | $235.89 | $235.90 | $235.90 |
| 7 purchase totals = | $1,170.85 | $1,262.1296 | $1,262.13 | $1,262.15 | $1,262.10 | |