| 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 | $174.60 | 8.672% | $189.7413 | $189.74 | $189.75 | $189.70 |
| Purchase #2 | $89.36 | 3.359% | $92.3616 | $92.36 | $92.35 | $92.40 |
| Purchase #3 | $144.90 | 13.671% | $164.7093 | $164.71 | $164.70 | $164.70 |
| Purchase #4 | $123.56 | 11.658% | $137.9646 | $137.96 | $137.95 | $138.00 |
| Purchase #5 | $213.44 | 4.806% | $223.6979 | $223.70 | $223.70 | $223.70 |
| Purchase #6 | $84.74 | 3.664% | $87.8449 | $87.84 | $87.85 | $87.80 |
| Purchase #7 | $67.48 | 7.660% | $72.649 | $72.65 | $72.65 | $72.60 |
| 7 purchase totals = | $898.08 | $968.9686 | $968.96 | $968.95 | $968.90 | |