| 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 | $77.34 | 3.598% | $80.1227 | $80.12 | $80.10 | $80.10 |
| Purchase #2 | $160.31 | 5.749% | $169.5262 | $169.53 | $169.55 | $169.50 |
| Purchase #3 | $157.54 | 7.862% | $169.9258 | $169.93 | $169.95 | $169.90 |
| Purchase #4 | $109.30 | 7.275% | $117.2516 | $117.25 | $117.25 | $117.30 |
| Purchase #5 | $146.74 | 12.297% | $164.7846 | $164.78 | $164.80 | $164.80 |
| Purchase #6 | $223.62 | 4.483% | $233.6449 | $233.64 | $233.65 | $233.60 |
| Purchase #7 | $201.42 | 12.426% | $226.4484 | $226.45 | $226.45 | $226.40 |
| 7 purchase totals = | $1,076.27 | $1,161.7042 | $1,161.70 | $1,161.75 | $1,161.60 | |