| 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 | $229.77 | 7.752% | $247.5818 | $247.58 | $247.60 | $247.60 |
| Purchase #2 | $149.69 | 10.689% | $165.6904 | $165.69 | $165.70 | $165.70 |
| Purchase #3 | $8.34 | 7.860% | $8.9955 | $9.00 | $9.00 | $9.00 |
| Purchase #4 | $100.33 | 9.485% | $109.8463 | $109.85 | $109.85 | $109.80 |
| Purchase #5 | $51.56 | 7.552% | $55.4538 | $55.45 | $55.45 | $55.50 |
| Purchase #6 | $110.62 | 5.241% | $116.4176 | $116.42 | $116.40 | $116.40 |
| Purchase #7 | $165.68 | 10.183% | $182.5512 | $182.55 | $182.55 | $182.60 |
| 7 purchase totals = | $815.99 | $886.5366 | $886.54 | $886.55 | $886.60 | |