| 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 | $185.98 | 12.430% | $209.0973 | $209.10 | $209.10 | $209.10 |
| Purchase #2 | $151.67 | 3.134% | $156.4233 | $156.42 | $156.40 | $156.40 |
| Purchase #3 | $51.92 | 9.104% | $56.6468 | $56.65 | $56.65 | $56.60 |
| Purchase #4 | $137.41 | 9.380% | $150.2991 | $150.30 | $150.30 | $150.30 |
| Purchase #5 | $190.63 | 13.615% | $216.5843 | $216.58 | $216.60 | $216.60 |
| Purchase #6 | $161.44 | 13.176% | $182.7113 | $182.71 | $182.70 | $182.70 |
| Purchase #7 | $16.62 | 12.408% | $18.6822 | $18.68 | $18.70 | $18.70 |
| 7 purchase totals = | $895.67 | $990.4443 | $990.44 | $990.45 | $990.40 | |