| 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 | $159.43 | 12.734% | $179.7318 | $179.73 | $179.75 | $179.70 |
| Purchase #2 | $187.52 | 5.156% | $197.1885 | $197.19 | $197.20 | $197.20 |
| Purchase #3 | $47.33 | 9.387% | $51.7729 | $51.77 | $51.75 | $51.80 |
| Purchase #4 | $223.58 | 13.168% | $253.021 | $253.02 | $253.00 | $253.00 |
| Purchase #5 | $154.50 | 9.115% | $168.5827 | $168.58 | $168.60 | $168.60 |
| Purchase #6 | $67.96 | 3.556% | $70.3767 | $70.38 | $70.40 | $70.40 |
| Purchase #7 | $139.73 | 6.318% | $148.5581 | $148.56 | $148.55 | $148.60 |
| 7 purchase totals = | $980.05 | $1,069.2317 | $1,069.23 | $1,069.25 | $1,069.30 | |