| 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 | $99.37 | 3.629% | $102.9761 | $102.98 | $103.00 | $103.00 |
| Purchase #2 | $208.84 | 4.140% | $217.486 | $217.49 | $217.50 | $217.50 |
| Purchase #3 | $190.47 | 6.693% | $203.2182 | $203.22 | $203.20 | $203.20 |
| Purchase #4 | $133.62 | 6.864% | $142.7917 | $142.79 | $142.80 | $142.80 |
| Purchase #5 | $22.57 | 12.872% | $25.4752 | $25.48 | $25.50 | $25.50 |
| Purchase #6 | $217.27 | 6.344% | $231.0536 | $231.05 | $231.05 | $231.10 |
| Purchase #7 | $72.91 | 10.612% | $80.6472 | $80.65 | $80.65 | $80.60 |
| 7 purchase totals = | $945.05 | $1,003.6480 | $1,003.66 | $1,003.70 | $1,003.70 | |