| 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 | $192.53 | 3.759% | $199.7672 | $199.77 | $199.75 | $199.80 |
| Purchase #2 | $230.50 | 9.169% | $251.6345 | $251.63 | $251.65 | $251.60 |
| Purchase #3 | $91.92 | 10.350% | $101.4337 | $101.43 | $101.45 | $101.40 |
| Purchase #4 | $192.93 | 12.199% | $216.4655 | $216.47 | $216.45 | $216.50 |
| Purchase #5 | $103.42 | 3.261% | $106.7925 | $106.79 | $106.80 | $106.80 |
| Purchase #6 | $34.25 | 13.410% | $38.8429 | $38.84 | $38.85 | $38.80 |
| Purchase #7 | $199.32 | 6.776% | $212.8259 | $212.83 | $212.85 | $212.80 |
| 7 purchase totals = | $1,044.87 | $1,127.7622 | $1,127.76 | $1,127.80 | $1,127.70 | |