| 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 | $83.53 | 10.673% | $92.4452 | $92.45 | $92.45 | $92.40 |
| Purchase #2 | $197.53 | 12.371% | $221.9664 | $221.97 | $221.95 | $222.00 |
| Purchase #3 | $221.40 | 3.485% | $229.1158 | $229.12 | $229.10 | $229.10 |
| Purchase #4 | $134.75 | 11.549% | $150.3123 | $150.31 | $150.30 | $150.30 |
| Purchase #5 | $92.58 | 9.363% | $101.2483 | $101.25 | $101.25 | $101.20 |
| Purchase #6 | $20.54 | 7.187% | $22.0162 | $22.02 | $22.00 | $22.00 |
| Purchase #7 | $51.80 | 10.453% | $57.2147 | $57.21 | $57.20 | $57.20 |
| 7 purchase totals = | $802.13 | $874.3189 | $874.33 | $874.25 | $874.20 | |