| 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 | $190.42 | 4.623% | $199.2231 | $199.22 | $199.20 | $199.20 |
| Purchase #2 | $92.59 | 11.568% | $103.3008 | $103.30 | $103.30 | $103.30 |
| Purchase #3 | $19.49 | 13.386% | $22.0989 | $22.10 | $22.10 | $22.10 |
| Purchase #4 | $211.63 | 13.462% | $240.1196 | $240.12 | $240.10 | $240.10 |
| Purchase #5 | $26.68 | 5.564% | $28.1645 | $28.16 | $28.15 | $28.20 |
| Purchase #6 | $154.81 | 10.732% | $171.4242 | $171.42 | $171.40 | $171.40 |
| Purchase #7 | $226.33 | 3.725% | $234.7608 | $234.76 | $234.75 | $234.80 |
| 7 purchase totals = | $921.95 | $999.0919 | $999.08 | $999.00 | $999.10 | |