| 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 | $213.43 | 3.706% | $221.3397 | $221.34 | $221.35 | $221.30 |
| Purchase #2 | $177.60 | 10.362% | $196.0029 | $196.00 | $196.00 | $196.00 |
| Purchase #3 | $78.73 | 6.837% | $84.1128 | $84.11 | $84.10 | $84.10 |
| Purchase #4 | $15.44 | 10.765% | $17.1021 | $17.10 | $17.10 | $17.10 |
| Purchase #5 | $125.93 | 4.499% | $131.5956 | $131.60 | $131.60 | $131.60 |
| Purchase #6 | $81.35 | 5.179% | $85.5631 | $85.56 | $85.55 | $85.60 |
| Purchase #7 | $9.74 | 7.215% | $10.4427 | $10.44 | $10.45 | $10.40 |
| 7 purchase totals = | $702.22 | $746.1589 | $746.15 | $746.15 | $746.10 | |