| 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 | $37.35 | 6.295% | $39.7012 | $39.70 | $39.70 | $39.70 |
| Purchase #2 | $227.27 | 13.839% | $258.7219 | $258.72 | $258.70 | $258.70 |
| Purchase #3 | $32.31 | 11.424% | $36.0011 | $36.00 | $36.00 | $36.00 |
| Purchase #4 | $143.76 | 12.559% | $161.8148 | $161.81 | $161.80 | $161.80 |
| Purchase #5 | $46.69 | 4.274% | $48.6855 | $48.69 | $48.70 | $48.70 |
| Purchase #6 | $155.95 | 12.295% | $175.1241 | $175.12 | $175.10 | $175.10 |
| Purchase #7 | $15.58 | 13.242% | $17.6431 | $17.64 | $17.65 | $17.60 |
| 7 purchase totals = | $658.91 | $737.6917 | $737.68 | $737.65 | $737.60 | |