| 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 | $90.85 | 13.546% | $103.1565 | $103.16 | $103.15 | $103.20 |
| Purchase #2 | $238.54 | 6.563% | $254.1954 | $254.20 | $254.20 | $254.20 |
| Purchase #3 | $18.47 | 6.829% | $19.7313 | $19.73 | $19.75 | $19.70 |
| Purchase #4 | $243.42 | 3.850% | $252.7917 | $252.79 | $252.80 | $252.80 |
| Purchase #5 | $128.67 | 5.677% | $135.9746 | $135.97 | $135.95 | $136.00 |
| Purchase #6 | $20.87 | 7.599% | $22.4559 | $22.46 | $22.45 | $22.50 |
| Purchase #7 | $92.84 | 7.654% | $99.946 | $99.95 | $99.95 | $99.90 |
| 7 purchase totals = | $833.66 | $888.2514 | $888.26 | $888.25 | $888.30 | |