| 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 | $8.37 | 3.783% | $8.6866 | $8.69 | $8.70 | $8.70 |
| Purchase #2 | $162.57 | 10.294% | $179.305 | $179.31 | $179.30 | $179.30 |
| Purchase #3 | $79.50 | 5.715% | $84.0434 | $84.04 | $84.05 | $84.00 |
| Purchase #4 | $237.88 | 5.612% | $251.2298 | $251.23 | $251.25 | $251.20 |
| Purchase #5 | $96.33 | 4.235% | $100.4096 | $100.41 | $100.40 | $100.40 |
| Purchase #6 | $108.82 | 11.236% | $121.047 | $121.05 | $121.05 | $121.00 |
| Purchase #7 | $207.43 | 12.471% | $233.2986 | $233.30 | $233.30 | $233.30 |
| 7 purchase totals = | $900.90 | $978.0200 | $978.03 | $978.05 | $977.90 | |