| 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 | $147.83 | 9.318% | $161.6048 | $161.60 | $161.60 | $161.60 |
| Purchase #2 | $192.65 | 3.602% | $199.5893 | $199.59 | $199.60 | $199.60 |
| Purchase #3 | $112.99 | 3.324% | $116.7458 | $116.75 | $116.75 | $116.70 |
| Purchase #4 | $51.80 | 7.512% | $55.6912 | $55.69 | $55.70 | $55.70 |
| Purchase #5 | $72.30 | 10.547% | $79.9255 | $79.93 | $79.95 | $79.90 |
| Purchase #6 | $26.51 | 3.696% | $27.4898 | $27.49 | $27.50 | $27.50 |
| Purchase #7 | $5.49 | 7.325% | $5.8921 | $5.89 | $5.90 | $5.90 |
| 7 purchase totals = | $609.57 | $646.9385 | $646.94 | $647.00 | $646.90 | |