| 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 | $27.60 | 13.329% | $31.2788 | $31.28 | $31.30 | $31.30 |
| Purchase #2 | $75.76 | 11.711% | $84.6323 | $84.63 | $84.65 | $84.60 |
| Purchase #3 | $128.87 | 5.611% | $136.1009 | $136.10 | $136.10 | $136.10 |
| Purchase #4 | $15.27 | 5.529% | $16.1143 | $16.11 | $16.10 | $16.10 |
| Purchase #5 | $21.48 | 8.412% | $23.2869 | $23.29 | $23.30 | $23.30 |
| Purchase #6 | $103.98 | 5.323% | $109.5149 | $109.51 | $109.50 | $109.50 |
| Purchase #7 | $55.79 | 9.276% | $60.9651 | $60.97 | $60.95 | $61.00 |
| 7 purchase totals = | $428.75 | $461.8932 | $461.89 | $461.90 | $461.90 | |