| 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 | $180.99 | 12.798% | $204.1531 | $204.15 | $204.15 | $204.20 |
| Purchase #2 | $201.51 | 6.194% | $213.9915 | $213.99 | $214.00 | $214.00 |
| Purchase #3 | $23.46 | 11.871% | $26.2449 | $26.24 | $26.25 | $26.20 |
| Purchase #4 | $220.27 | 12.412% | $247.6099 | $247.61 | $247.60 | $247.60 |
| Purchase #5 | $16.35 | 11.602% | $18.2469 | $18.25 | $18.25 | $18.20 |
| Purchase #6 | $240.90 | 3.513% | $249.3628 | $249.36 | $249.35 | $249.40 |
| Purchase #7 | $148.34 | 5.647% | $156.7168 | $156.72 | $156.70 | $156.70 |
| 7 purchase totals = | $1,031.82 | $1,116.3259 | $1,116.32 | $1,116.30 | $1,116.30 | |