| 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 | $51.34 | 12.453% | $57.7334 | $57.73 | $57.75 | $57.70 |
| Purchase #2 | $239.40 | 8.555% | $259.8807 | $259.88 | $259.90 | $259.90 |
| Purchase #3 | $76.30 | 6.723% | $81.4296 | $81.43 | $81.45 | $81.40 |
| Purchase #4 | $41.71 | 8.675% | $45.3283 | $45.33 | $45.35 | $45.30 |
| Purchase #5 | $245.58 | 7.270% | $263.4337 | $263.43 | $263.45 | $263.40 |
| Purchase #6 | $189.90 | 13.852% | $216.2049 | $216.20 | $216.20 | $216.20 |
| Purchase #7 | $100.35 | 5.438% | $105.807 | $105.81 | $105.80 | $105.80 |
| 7 purchase totals = | $944.58 | $1,029.8176 | $1,029.81 | $1,029.90 | $1,029.70 | |