| 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 | $5.64 | 13.442% | $6.3981 | $6.40 | $6.40 | $6.40 |
| Purchase #2 | $199.43 | 3.533% | $206.4759 | $206.48 | $206.50 | $206.50 |
| Purchase #3 | $184.86 | 8.180% | $199.9815 | $199.98 | $200.00 | $200.00 |
| Purchase #4 | $193.33 | 7.299% | $207.4412 | $207.44 | $207.45 | $207.40 |
| Purchase #5 | $195.92 | 12.474% | $220.3591 | $220.36 | $220.35 | $220.40 |
| Purchase #6 | $170.35 | 9.378% | $186.3254 | $186.33 | $186.35 | $186.30 |
| Purchase #7 | $80.89 | 9.244% | $88.3675 | $88.37 | $88.35 | $88.40 |
| 7 purchase totals = | $1,030.42 | $1,115.3487 | $1,115.36 | $1,115.40 | $1,115.40 | |