| 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 | $11.55 | 5.432% | $12.1774 | $12.18 | $12.20 | $12.20 |
| Purchase #2 | $90.27 | 4.413% | $94.2536 | $94.25 | $94.25 | $94.30 |
| Purchase #3 | $190.88 | 3.465% | $197.494 | $197.49 | $197.50 | $197.50 |
| Purchase #4 | $153.38 | 7.240% | $164.4847 | $164.48 | $164.50 | $164.50 |
| Purchase #5 | $215.33 | 6.410% | $229.1327 | $229.13 | $229.15 | $229.10 |
| Purchase #6 | $142.44 | 10.430% | $157.2965 | $157.30 | $157.30 | $157.30 |
| Purchase #7 | $154.89 | 4.828% | $162.3681 | $162.37 | $162.35 | $162.40 |
| 7 purchase totals = | $958.74 | $1,017.2070 | $1,017.20 | $1,017.25 | $1,017.30 | |