| 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 | $104.78 | 6.620% | $111.7164 | $111.72 | $111.70 | $111.70 |
| Purchase #2 | $105.50 | 9.258% | $115.2672 | $115.27 | $115.25 | $115.30 |
| Purchase #3 | $77.57 | 8.432% | $84.1107 | $84.11 | $84.10 | $84.10 |
| Purchase #4 | $31.63 | 9.262% | $34.5596 | $34.56 | $34.55 | $34.60 |
| Purchase #5 | $227.52 | 6.625% | $242.5932 | $242.59 | $242.60 | $242.60 |
| Purchase #6 | $47.82 | 3.357% | $49.4253 | $49.43 | $49.45 | $49.40 |
| Purchase #7 | $108.94 | 11.250% | $121.1958 | $121.20 | $121.20 | $121.20 |
| 7 purchase totals = | $703.76 | $758.8682 | $758.88 | $758.85 | $758.90 | |