| 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 | $13.29 | 3.419% | $13.7444 | $13.74 | $13.75 | $13.70 |
| Purchase #2 | $142.74 | 13.358% | $161.8072 | $161.81 | $161.80 | $161.80 |
| Purchase #3 | $100.98 | 11.465% | $112.5574 | $112.56 | $112.55 | $112.60 |
| Purchase #4 | $67.86 | 6.538% | $72.2967 | $72.30 | $72.30 | $72.30 |
| Purchase #5 | $97.50 | 9.534% | $106.7957 | $106.80 | $106.80 | $106.80 |
| Purchase #6 | $47.26 | 8.721% | $51.3815 | $51.38 | $51.40 | $51.40 |
| Purchase #7 | $197.68 | 13.282% | $223.9359 | $223.94 | $223.95 | $223.90 |
| 7 purchase totals = | $667.31 | $742.5188 | $742.53 | $742.55 | $742.50 | |