| 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 | $82.46 | 7.176% | $88.3773 | $88.38 | $88.40 | $88.40 |
| Purchase #2 | $69.65 | 9.787% | $76.4666 | $76.47 | $76.45 | $76.50 |
| Purchase #3 | $28.77 | 9.122% | $31.3944 | $31.39 | $31.40 | $31.40 |
| Purchase #4 | $128.89 | 8.326% | $139.6214 | $139.62 | $139.60 | $139.60 |
| Purchase #5 | $35.25 | 9.265% | $38.5159 | $38.52 | $38.50 | $38.50 |
| Purchase #6 | $92.86 | 12.397% | $104.3719 | $104.37 | $104.35 | $104.40 |
| Purchase #7 | $178.32 | 8.418% | $193.331 | $193.33 | $193.35 | $193.30 |
| 7 purchase totals = | $616.20 | $672.0785 | $672.08 | $672.05 | $672.10 | |