| 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 | $109.89 | 5.118% | $115.5142 | $115.51 | $115.50 | $115.50 |
| Purchase #2 | $25.78 | 3.159% | $26.5944 | $26.59 | $26.60 | $26.60 |
| Purchase #3 | $238.77 | 12.846% | $269.4424 | $269.44 | $269.45 | $269.40 |
| Purchase #4 | $145.45 | 10.518% | $160.7484 | $160.75 | $160.75 | $160.70 |
| Purchase #5 | $157.67 | 4.408% | $164.6201 | $164.62 | $164.60 | $164.60 |
| Purchase #6 | $82.59 | 11.599% | $92.1696 | $92.17 | $92.15 | $92.20 |
| Purchase #7 | $181.46 | 9.856% | $199.3447 | $199.34 | $199.35 | $199.30 |
| 7 purchase totals = | $941.61 | $1,028.4338 | $1,028.42 | $1,028.40 | $1,028.30 | |