| 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 | $22.47 | 5.121% | $23.6207 | $23.62 | $23.60 | $23.60 |
| Purchase #2 | $247.70 | 6.332% | $263.3844 | $263.38 | $263.40 | $263.40 |
| Purchase #3 | $32.40 | 11.483% | $36.1205 | $36.12 | $36.10 | $36.10 |
| Purchase #4 | $124.75 | 13.695% | $141.8345 | $141.83 | $141.85 | $141.80 |
| Purchase #5 | $78.61 | 3.664% | $81.4903 | $81.49 | $81.50 | $81.50 |
| Purchase #6 | $98.41 | 10.641% | $108.8818 | $108.88 | $108.90 | $108.90 |
| Purchase #7 | $208.66 | 4.736% | $218.5421 | $218.54 | $218.55 | $218.50 |
| 7 purchase totals = | $813.00 | $873.8743 | $873.86 | $873.90 | $873.80 | |