| 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 | $12.34 | 4.586% | $12.9059 | $12.91 | $12.90 | $12.90 |
| Purchase #2 | $76.32 | 11.532% | $85.1212 | $85.12 | $85.10 | $85.10 |
| Purchase #3 | $15.39 | 6.289% | $16.3579 | $16.36 | $16.35 | $16.40 |
| Purchase #4 | $236.48 | 11.144% | $262.8333 | $262.83 | $262.85 | $262.80 |
| Purchase #5 | $10.65 | 13.708% | $12.1099 | $12.11 | $12.10 | $12.10 |
| Purchase #6 | $240.72 | 4.533% | $251.6318 | $251.63 | $251.65 | $251.60 |
| Purchase #7 | $34.74 | 3.172% | $35.842 | $35.84 | $35.85 | $35.80 |
| 7 purchase totals = | $626.64 | $676.8020 | $676.80 | $676.80 | $676.70 | |