| 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 | $28.29 | 3.433% | $29.2612 | $29.26 | $29.25 | $29.30 |
| Purchase #2 | $164.46 | 7.306% | $176.4754 | $176.48 | $176.50 | $176.50 |
| Purchase #3 | $218.41 | 10.441% | $241.2142 | $241.21 | $241.20 | $241.20 |
| Purchase #4 | $164.55 | 12.791% | $185.5976 | $185.60 | $185.60 | $185.60 |
| Purchase #5 | $128.32 | 7.272% | $137.6514 | $137.65 | $137.65 | $137.70 |
| Purchase #6 | $129.98 | 13.748% | $147.8497 | $147.85 | $147.85 | $147.80 |
| Purchase #7 | $233.57 | 13.536% | $265.186 | $265.19 | $265.20 | $265.20 |
| 7 purchase totals = | $1,067.58 | $1,183.2355 | $1,183.24 | $1,183.25 | $1,183.30 | |