| 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 | $83.43 | 5.159% | $87.7342 | $87.73 | $87.75 | $87.70 |
| Purchase #2 | $122.66 | 5.541% | $129.4566 | $129.46 | $129.45 | $129.50 |
| Purchase #3 | $49.64 | 4.868% | $52.0565 | $52.06 | $52.05 | $52.10 |
| Purchase #4 | $119.65 | 11.602% | $133.5318 | $133.53 | $133.55 | $133.50 |
| Purchase #5 | $68.57 | 4.469% | $71.6344 | $71.63 | $71.65 | $71.60 |
| Purchase #6 | $162.50 | 3.130% | $167.5863 | $167.59 | $167.60 | $167.60 |
| Purchase #7 | $133.61 | 10.567% | $147.7286 | $147.73 | $147.75 | $147.70 |
| 7 purchase totals = | $740.06 | $789.7284 | $789.73 | $789.80 | $789.70 | |