| 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 | $25.53 | 9.711% | $28.0092 | $28.01 | $28.00 | $28.00 |
| Purchase #2 | $28.46 | 12.766% | $32.0932 | $32.09 | $32.10 | $32.10 |
| Purchase #3 | $132.77 | 4.641% | $138.9319 | $138.93 | $138.95 | $138.90 |
| Purchase #4 | $230.85 | 12.211% | $259.0391 | $259.04 | $259.05 | $259.00 |
| Purchase #5 | $67.36 | 13.870% | $76.7028 | $76.70 | $76.70 | $76.70 |
| Purchase #6 | $126.65 | 11.744% | $141.5238 | $141.52 | $141.50 | $141.50 |
| Purchase #7 | $45.63 | 12.440% | $51.3064 | $51.31 | $51.30 | $51.30 |
| 7 purchase totals = | $657.25 | $727.6064 | $727.60 | $727.60 | $727.50 | |