| 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 | $28.25 | 10.208% | $31.1338 | $31.13 | $31.15 | $31.10 |
| Purchase #2 | $207.56 | 11.387% | $231.1949 | $231.19 | $231.20 | $231.20 |
| Purchase #3 | $28.94 | 7.109% | $30.9973 | $31.00 | $31.00 | $31.00 |
| Purchase #4 | $92.44 | 4.786% | $96.8642 | $96.86 | $96.85 | $96.90 |
| Purchase #5 | $27.95 | 10.827% | $30.9761 | $30.98 | $31.00 | $31.00 |
| Purchase #6 | $249.58 | 12.698% | $281.2717 | $281.27 | $281.25 | $281.30 |
| Purchase #7 | $179.82 | 5.440% | $189.6022 | $189.60 | $189.60 | $189.60 |
| 7 purchase totals = | $814.54 | $892.0402 | $892.03 | $892.05 | $892.10 | |