| 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 | $190.37 | 12.190% | $213.5761 | $213.58 | $213.60 | $213.60 |
| Purchase #2 | $163.72 | 4.572% | $171.2053 | $171.21 | $171.20 | $171.20 |
| Purchase #3 | $240.37 | 10.546% | $265.7194 | $265.72 | $265.70 | $265.70 |
| Purchase #4 | $204.48 | 5.678% | $216.0904 | $216.09 | $216.10 | $216.10 |
| Purchase #5 | $17.28 | 8.650% | $18.7747 | $18.77 | $18.75 | $18.80 |
| Purchase #6 | $189.28 | 12.473% | $212.8889 | $212.89 | $212.90 | $212.90 |
| Purchase #7 | $95.47 | 6.479% | $101.6555 | $101.66 | $101.65 | $101.70 |
| 7 purchase totals = | $1,100.97 | $1,199.9103 | $1,199.92 | $1,199.90 | $1,200.00 | |