| 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 | $75.81 | 11.725% | $84.6987 | $84.70 | $84.70 | $84.70 |
| Purchase #2 | $112.30 | 6.668% | $119.7882 | $119.79 | $119.80 | $119.80 |
| Purchase #3 | $93.29 | 13.783% | $106.1482 | $106.15 | $106.15 | $106.10 |
| Purchase #4 | $87.37 | 7.259% | $93.7122 | $93.71 | $93.70 | $93.70 |
| Purchase #5 | $77.80 | 8.825% | $84.6659 | $84.67 | $84.65 | $84.70 |
| Purchase #6 | $47.83 | 11.318% | $53.2434 | $53.24 | $53.25 | $53.20 |
| Purchase #7 | $162.62 | 3.157% | $167.7539 | $167.75 | $167.75 | $167.80 |
| 7 purchase totals = | $657.02 | $710.0105 | $710.01 | $710.00 | $710.00 | |