| 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 | $182.63 | 4.319% | $190.5178 | $190.52 | $190.50 | $190.50 |
| Purchase #2 | $18.93 | 3.423% | $19.578 | $19.58 | $19.60 | $19.60 |
| Purchase #3 | $13.28 | 3.604% | $13.7586 | $13.76 | $13.75 | $13.80 |
| Purchase #4 | $124.58 | 11.339% | $138.7061 | $138.71 | $138.70 | $138.70 |
| Purchase #5 | $15.46 | 13.525% | $17.551 | $17.55 | $17.55 | $17.60 |
| Purchase #6 | $126.43 | 4.372% | $131.9575 | $131.96 | $131.95 | $132.00 |
| Purchase #7 | $21.58 | 13.357% | $24.4624 | $24.46 | $24.45 | $24.50 |
| 7 purchase totals = | $502.89 | $536.5314 | $536.54 | $536.50 | $536.70 | |