| 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 | $33.35 | 4.130% | $34.7274 | $34.73 | $34.75 | $34.70 |
| Purchase #2 | $38.73 | 12.253% | $43.4756 | $43.48 | $43.50 | $43.50 |
| Purchase #3 | $34.33 | 5.630% | $36.2628 | $36.26 | $36.25 | $36.30 |
| Purchase #4 | $77.70 | 8.616% | $84.3946 | $84.39 | $84.40 | $84.40 |
| Purchase #5 | $96.26 | 6.172% | $102.2012 | $102.20 | $102.20 | $102.20 |
| Purchase #6 | $101.90 | 3.757% | $105.7284 | $105.73 | $105.75 | $105.70 |
| Purchase #7 | $163.26 | 12.396% | $183.4977 | $183.50 | $183.50 | $183.50 |
| 7 purchase totals = | $545.53 | $590.2877 | $590.29 | $590.35 | $590.30 | |