| 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 | $21.36 | 12.502% | $24.0304 | $24.03 | $24.05 | $24.00 |
| Purchase #2 | $32.39 | 13.243% | $36.6794 | $36.68 | $36.70 | $36.70 |
| Purchase #3 | $108.98 | 5.179% | $114.6241 | $114.62 | $114.60 | $114.60 |
| Purchase #4 | $33.47 | 13.527% | $37.9975 | $38.00 | $38.00 | $38.00 |
| Purchase #5 | $138.41 | 4.192% | $144.2121 | $144.21 | $144.20 | $144.20 |
| Purchase #6 | $92.37 | 11.755% | $103.2281 | $103.23 | $103.25 | $103.20 |
| Purchase #7 | $63.88 | 11.523% | $71.2409 | $71.24 | $71.25 | $71.20 |
| 7 purchase totals = | $490.86 | $532.0125 | $532.01 | $532.05 | $531.90 | |