| 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 | $179.84 | 11.710% | $200.8993 | $200.90 | $200.90 | $200.90 |
| Purchase #2 | $201.30 | 8.468% | $218.3461 | $218.35 | $218.35 | $218.30 |
| Purchase #3 | $156.88 | 12.736% | $176.8602 | $176.86 | $176.85 | $176.90 |
| Purchase #4 | $210.60 | 6.490% | $224.2679 | $224.27 | $224.25 | $224.30 |
| Purchase #5 | $187.83 | 13.557% | $213.2941 | $213.29 | $213.30 | $213.30 |
| Purchase #6 | $78.84 | 10.803% | $87.3571 | $87.36 | $87.35 | $87.40 |
| Purchase #7 | $234.93 | 3.834% | $243.9372 | $243.94 | $243.95 | $243.90 |
| 7 purchase totals = | $1,250.22 | $1,364.9619 | $1,364.97 | $1,364.95 | $1,365.00 | |