| 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 | $76.76 | 3.738% | $79.6293 | $79.63 | $79.65 | $79.60 |
| Purchase #2 | $9.38 | 8.156% | $10.145 | $10.15 | $10.15 | $10.10 |
| Purchase #3 | $116.77 | 10.748% | $129.3204 | $129.32 | $129.30 | $129.30 |
| Purchase #4 | $129.47 | 10.702% | $143.3259 | $143.33 | $143.35 | $143.30 |
| Purchase #5 | $86.72 | 7.497% | $93.2214 | $93.22 | $93.20 | $93.20 |
| Purchase #6 | $56.64 | 12.443% | $63.6877 | $63.69 | $63.70 | $63.70 |
| Purchase #7 | $185.36 | 3.761% | $192.3314 | $192.33 | $192.35 | $192.30 |
| 7 purchase totals = | $661.10 | $711.6611 | $711.67 | $711.70 | $711.50 | |