| 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 | $21.94 | 6.851% | $23.4431 | $23.44 | $23.45 | $23.40 |
| Purchase #2 | $23.46 | 5.536% | $24.7587 | $24.76 | $24.75 | $24.80 |
| Purchase #3 | $26.46 | 10.437% | $29.2216 | $29.22 | $29.20 | $29.20 |
| Purchase #4 | $138.70 | 12.745% | $156.3773 | $156.38 | $156.40 | $156.40 |
| Purchase #5 | $39.61 | 10.496% | $43.7675 | $43.77 | $43.75 | $43.80 |
| Purchase #6 | $219.94 | 13.292% | $249.1744 | $249.17 | $249.15 | $249.20 |
| Purchase #7 | $97.68 | 5.447% | $103.0006 | $103.00 | $103.00 | $103.00 |
| 7 purchase totals = | $567.79 | $629.7432 | $629.74 | $629.70 | $629.80 | |