| 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 | $203.45 | 6.233% | $216.131 | $216.13 | $216.15 | $216.10 |
| Purchase #2 | $103.72 | 8.194% | $112.2188 | $112.22 | $112.20 | $112.20 |
| Purchase #3 | $144.32 | 9.518% | $158.0564 | $158.06 | $158.05 | $158.10 |
| Purchase #4 | $49.90 | 12.659% | $56.2168 | $56.22 | $56.20 | $56.20 |
| Purchase #5 | $67.98 | 8.263% | $73.5972 | $73.60 | $73.60 | $73.60 |
| Purchase #6 | $89.27 | 13.599% | $101.4098 | $101.41 | $101.40 | $101.40 |
| Purchase #7 | $26.46 | 6.744% | $28.2445 | $28.24 | $28.25 | $28.20 |
| 7 purchase totals = | $685.10 | $745.8745 | $745.88 | $745.85 | $745.80 | |