| 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 | $122.71 | 7.275% | $131.6372 | $131.64 | $131.65 | $131.60 |
| Purchase #2 | $17.75 | 9.676% | $19.4675 | $19.47 | $19.45 | $19.50 |
| Purchase #3 | $71.92 | 6.579% | $76.6516 | $76.65 | $76.65 | $76.70 |
| Purchase #4 | $104.81 | 12.843% | $118.2707 | $118.27 | $118.25 | $118.30 |
| Purchase #5 | $149.79 | 8.453% | $162.4517 | $162.45 | $162.45 | $162.50 |
| Purchase #6 | $52.40 | 9.861% | $57.5672 | $57.57 | $57.55 | $57.60 |
| Purchase #7 | $214.64 | 11.391% | $239.0896 | $239.09 | $239.10 | $239.10 |
| 7 purchase totals = | $734.02 | $805.1355 | $805.14 | $805.10 | $805.30 | |