| 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 | $16.90 | 7.611% | $18.1863 | $18.19 | $18.20 | $18.20 |
| Purchase #2 | $174.80 | 4.477% | $182.6258 | $182.63 | $182.65 | $182.60 |
| Purchase #3 | $181.98 | 5.141% | $191.3356 | $191.34 | $191.35 | $191.30 |
| Purchase #4 | $70.49 | 11.729% | $78.7578 | $78.76 | $78.75 | $78.80 |
| Purchase #5 | $21.76 | 12.823% | $24.5503 | $24.55 | $24.55 | $24.60 |
| Purchase #6 | $204.99 | 9.262% | $223.9762 | $223.98 | $224.00 | $224.00 |
| Purchase #7 | $20.49 | 7.134% | $21.9518 | $21.95 | $21.95 | $22.00 |
| 7 purchase totals = | $691.41 | $741.3838 | $741.40 | $741.45 | $741.50 | |